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What are the best V8 engines ever made?

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Comments

  • speedshiftspeedshift Member Posts: 1,598
    rea98d: The 400 will work fine for your application with an ordinary rebuild, 4 barrel, decent cam and compression and recurved advance (do they still do that?). Look into the Edelbrock Performer package. The 400 is an "anchor" because it's square (bore and stroke are 4") and has the small-port Cleveland heads. But you're right, torque is where it's at, especially with a Grand Marquis. My father had a '72 Torino wagon with the 400 and it was strong enough to push a parked Fiat that had boxed him in back several feet. He left it blocking a parking lot entrance, which undoubtedly caused its owner some embarrassment when the next restaurant patrons tried to leave. For more info you need something like "Ford Performance", published by S-A Design, or one of the "How to Rebuild Your..." books by HP Books.

    sgaines1: I can see why you're concerned about engine reliability. Olds had a 425 from '65 to '67 or so, Pontiac a 428 and Buick a 430, all related to their own later 455s and all good as far as I know. I think maintenance history is more important. Yours was thrashed. You're on to something with the AMC but don't stop with the Ambassador. Go all the way to a '74-78 Matador fastback coupe with designer interior. They're actually rather handsome cars, but very unusual, just the ticket if you want something that makes people stop and point. Engines were as good as any for street use: 304, 360 or 401. Don't have a link to a photo but maybe there's an AMC club web site.

    Just realized you both have '78 Grand Marquis. Is this the Gen X collectible of choice ;-)?
  • sgaines1sgaines1 Member Posts: 44
    I've seen the Matadors. Unfortunately, the only time I see the front in a picture is with the earlier model, say 70-71, which I think are odd looking. I think it would be a nice rebellion statement. I don't know that there's a psychic link thing with the Merc. Most people my age would say 'Oh my god!', and then start laughing, and then admit it was kind of neat. It was the right combination of large, swoopy, and evil. I wanted one in black, just so I could park in front of peoples houses and scare them ;)
  • speedshiftspeedshift Member Posts: 1,598
    "Darth Vader, your car is waiting."
  • rea98drea98d Member Posts: 982
    A four barrel would be an improvement, but I was hoping for a fuel system from this century. Do they make fuel injection for those things?
    As for the 78 Grand Marquis, I got mine from (big surprise here) my Grandmother. (She drove me home from the hospital in the thing when I was born!) The thing is massive, drinks gas by the gallon jug full, and rides like a Caddie or a Lincoln. Plus, I like the looks on my car-nut friends faces when I interrupt their bragging about their hopped up little 4-gerbil (er, I mean cylinder) engines, and tell them I have a 400 cubic inch V-8 hiding under the hood. (Most of them will never know the factory HP rating for that year on the 400M was 160;-)
  • speedshiftspeedshift Member Posts: 1,598
    All good reasons to have the car.

    I'm out of touch with the aftermarket--it's been more than ten years since I bought speed parts--and I'm not even sure about factory induction setups after about 1980. Back in the late '80s Edelbrock had a throttle-body FI setup. I'd order catalogs from the speed equipment outlets and Ford SVO, or go online, and see what they're offering. But I doubt there's aftermarket direct port FI for the 400 block, and even if there's something for the 351C, it'd probably be very expensive and have to be modified because the intake manifolds aren't interchangable. If the 400 or 351M was used recently in trucks, maybe there's a factory FI. Talk to a parts counterman at a dealership. Best bet would be to fine-tune a Holley (jetting, accelerator pump) and recurve the ignition advance, sort of like what a computer does continuously on a newer car. If that doesn't sharpen the throttle response, put a 4.56 in the rear end.
  • rabidbowtierabidbowtie Member Posts: 29
    True, the 496 is in the mark iv engine family (Gen V & Gen VI are revisions as opposed to redesigns). There is a huge following both outside and inside the company for that engine family. It will probably eclispe the 45 year production run of the old small block Chevy.
  • crazcorkathcrazcorkath Member Posts: 7
    I think the 350 is one of the best ever made, although for gas mileage, it's terrible. I have a 302 block in my Ford pickup, and it is reliable and runs well. I also think the 225 slant six that mopar made was excellent
  • andre1969andre1969 Member Posts: 26,022
    Hey gang,

    I've always had this perverse little fantasy. My grandmother gave me her '85 LeSabre with an Olds 307 about 2 years ago. The engine runs fine with about 154K miles on it, and the car is sturdy enough to go on for years. If I ever came into a lot of money, I always wanted to throw a bigger motor into it. I know an Olds 350 or 403 would bolt right in, but recently found out that even an Olds 455 is a direct drop-in!

    I think the car weighs about 3700 lb or so, and has a 2.84 rear end ratio. If I ever go through with this fantasy, should I go all the way with a 455? Or would a 403 be enough for a car this size? I know these cars could be had with 403's from '77 to '79...anybody know the performance figures on them? I looked up an old Consumer Guide that tested a 1985 Olds Delta 88 307 0-60 in 12.0 seconds. Yawn.

    Just curious...this is something I may never do, but hey, I may have more money than brains some day!!

    On a side note...I once had a nice '82 Cutlass Supreme with a junk 231, and a junk '69 Bonneville with a nice 400. I always wondered what kind of monster I would have made with that 400-4bbl in the Cutlass...that would've been a REAL 4-4-2!!

    -Andre
  • speedshiftspeedshift Member Posts: 1,598
    would fit on the head of a pin, but I'll go for it. Good thing you'll probably never do this!

    The 403 is a long-stroke Olds 350 and not known for its performance potential. At least it's lighter than the 455, which also has a long stroke but has a much better performance history.

    I'm guessing the LeSabre is probably an Impala with more chrome, so the Chevy small block will bolt right in. One of the larger versions--a 383 stroker or 400--would move that car pretty well with a better axle ratio, say a 3.55. Might be a decent package with some stiffer springs. Flames would be essential.
  • andre1969andre1969 Member Posts: 26,022
    thanks for the info. Actually, I don't think a Chevy smallblock would bolt right in unless I swapped the transmission as well, but any Buick/Olds/Pontiac engine should mate up to the tranny, which I believe is a TH350.

    The main reason this is on my mind is because I know somebody with a 1982 Olds 98 that had the engine swapped out for a 403, and he says he's going to drop a 455 in it when that goes. He said the 403 is pretty gutsy in his car.

    You're right though...this is probably something I'll never do. It would be funny, though, if I did and then Grandma wanted her car back ;-)

    -Andre
  • cajndavecajndave Member Posts: 12
    Chevy:
    283
    350
    409
    427
    502
    Ford:
    351W
    351C Great heads
    427side oiler
    427SOHC for it's innovation
    429BOSS Ford's Hemi
    460
    Chrysler:
    360
    383
    426 HEMI
    440
  • speedshiftspeedshift Member Posts: 1,598
    Right, you'd have to change the transmission with a Chevy, but I think you'd have to anyway if you put in any engine with serious power. A Turbo 350 would handle a 403 with no problem, but an '85 may have one the General's famous rubber band transmissions.

    Funny, I also inherited a Buick sedan from my grandparents, a '67 Skylark. I had semi-serious ideas about swapping in a Buick 400 and Turbo 400 but fortunately never did it.
  • schuetzeschuetze Member Posts: 1
    All around best V-8 in my opinion is the 351 Cleveland in both 2V & 4V variety. They were only produced from
    1970-74, but they're still a fairly
    hot item 30 years later. Detuning in 1972+ and deglamorization of racing was their doom. As a previous poster said, "Great heads",
    and they were and they are. A lot of other great engines, but the 351C and all its variations has got my vote.
  • skidmarksskidmarks Member Posts: 47
    This one is a very complicated question. One would have to stipulate what era of automotive history you are talking about. Actually the best engines ever made are being produced right now. They include Aurora motors, 502 and 350 fuel injected Chevy crate motors, Olds drag racing big blocks,Chrysler new generation drag racing big blocks, Ford 512 crate motors,Honda and Mercedes racing engines and the list goes on and on................
  • Mr_ShiftrightMr_Shiftright Member Posts: 64,481
    Even citing modern engines is a problem, because you are referring to "best" as most powerful and durable perhaps...but there is also the quality, beauty and the technical brilliance of engines, which may or may not have anything to do with raw power or sturdiness....many modern engines are fantastic, but not technically all that interesting (they are very good improvements of old tech)...and some are downright ugly to look at, saved only by the cladding they put over them.

    But essentially you are correct in stating that you have to set the time machine for what period you are talking about. In 1911, the Peugeot racing engine was unbelievable, outstanding, a breakthrough...but today an mailtruck engine probably has more power.
  • rea98drea98d Member Posts: 982
    Beauty? Shifty, we're judging small blocks, not the Miss America pagent. If it's powerful, durable and cheap, it's a good motor. Easy on gas is a plus, but secondary to power, because if you really wanted economy first, you wouldn't be looking at V-8's. The thing's buttoned up under the hood, so what it looks like doesn't matter. If football coaches considered "beauty" when hiring players, some of the best guys in the NFL would get canned. If you're making a trailer queen, then maybe chrome plating everything is good, but as far as doing what engines are built to do, looks don't matter much. As far as being technically "boring" you probably love the M5's 400 horse V-8, don't you? However, something has to be said for the 350 chevy as well, which has been refined by decades of being underneath the hoods of everything from GMC's to Jags (not standard equipment, but people do it anyway). It's a cheap, durable way of getting horsepower, and cheap is something that cannot honestly be said of the M5's engine. (Then again it's a BMW, so go figure.) As for which one is better...chicken vs. egg, ford vs. chevy, bush vs. gore....No one will ever know ;-)
  • Mr_ShiftrightMr_Shiftright Member Posts: 64,481
    Oh, I don't agree at all....I think craftsmanship and design is part of a good engine...all these things...otherwise, the biggest ugliest brute of a car (Viper?) would be called the greatest car in the world, which is certainly isn't.

    Nah, I don't much like the M5 engine...it's a gas hog for one thing, and it's in the wrong car for another (not really the engine's fault). Most American V8s are big nasty things with no grace, but they do put out power and they are reliable, you can't take that away from them. But driving a car with a big heavy bellowing V8 banging around up there is not my idea of fun....perhaps yours, so you see it differently. I'm fond of high revs and smoothness and long miles durability, so that leaves out a lot of high power American V8s....but they do get the job done, don't get me wrong!
  • skidmarksskidmarks Member Posts: 47
    I think for simplicities sake this question needs to be rephrased as "What V-8 had the most impact on the automotive world?" ....Then there can be only one answer..THE SMALL BLOCK CHEVY!There,isn't nice to have a question with only 1 definite answer...and no back talk from the host,you here!
  • speedshiftspeedshift Member Posts: 1,598
    One of the reasons I paid too much for a Mark X Jaguar was because of the appearance of the engine--it looked like I could win Le Mans with it.

    None of the Detroit V8s are particularly attractive, although I guess a few are ruggedly handsome. Cosmetics helps. The early Corvette small block with finned valve covers and louvered air cleaner. Dual quad nail valve with that huge ribbed chrome air cleaner.

    That weird alternator they used on MoPars killed their looks.
  • Mr_ShiftrightMr_Shiftright Member Posts: 64,481
    skidmarks----I think your answer is geo-centric.....the small block Chevy had an impact on the USA world, but not on the world....well, it had SOME impact, but not as much as many Euro or Japanese engines.....I'd say the Honda CVCC engine had as big or bigger an impact on the world, and, to segue right into remarks about the Jaguar....that engine, the basic Jaguar 6 cylinder, was in production longer than the smallblock or the Chevy 6....certainly it had a big impact on the world in 1948 when it came out....it was a terrific engine whose reputation was ruined by the crappy electrics and cooling system attached to it....at least Chevy had DELCO. If you want to vote for My Favorite Alternator/Generator, you'd get my vote for American parts there, no question! Also, American heaters and air conditioners....no contest....we rule the world in those departments!
  • skidmarksskidmarks Member Posts: 47
    DEAR HOST, If you recall from the original question the key word here is "V-8". So forget about this "world car" crap and admit that the Chevy small block as originally developed by the great one, Zora Arkus Duntov, had the greatest impact on passenger, truck, sports car, and race car world that America has ever seen. That's a fact!
  • Mr_ShiftrightMr_Shiftright Member Posts: 64,481
    Okay, V8s then....I still don't agree at all...I think the original Olds Rocket 88 had the greatest impact, as the first short stroke hi compression V8 of the American postwar era. It preceded the Chevy by some 7 years, and set the standard for efficient powerful V8 engines. But Chevy is better known, that's true.

    Also, not for the race world, if you mean road courses--I'd have to say Ford V8s did that by winning Lemans, which GM never did.

    But all of the above are great engines....the issue is "impact", which is tricky to decide, since often the inventor doesn't get the credit.
  • speedshiftspeedshift Member Posts: 1,598
    was also the first modern V8 in a relatively lightweight and affordable car. Before that, only luxury cars got the good engineering. There are probably a few exceptions to both those statements, but that's the general idea.

    Of course, the small block brought a level of performance to the low-priced field that hadn't existed before, at least in stock form.
  • Mr_ShiftrightMr_Shiftright Member Posts: 64,481
    Yes, if by impact one meant the sheer numbers, and also getting V8 power to people cheaply, then the small block Chevy could share those honors with another very strong contender, the flathead Ford V8 of 1933....which had tremendous impact on American car culture.

    The Europeans have put out some very nice V8s, but really the V8 is an American style engine and hasn't influenced Europe too much....except for those interesting "hybrids", such as the Pantera, Iso, Bizzarini (sp?), Facel Vega, Jensen Interceptor, AC Cobra, Sunbeam Tiger...but these are all very low production cars.

    I'd say the greatest V8s would be:

    Ford Flathead
    Olds Rocket 88
    Chevy V8 265 on up
    Ford 289 & 427--especially in racing--GT40s, Cobras
    Mopar Hemis/440s/383/318

    There were some other decent engines, but I think most of those are really "also-rans". If they never were invented, we wouldn't miss them like we would the ones listed above, don't you agree?
  • rea98drea98d Member Posts: 982
    I dunno. I think I'd miss the Ford 302/5.0L more than the Olds 88, but that's just me. Non-Ford guys may differ.
  • Mr_ShiftrightMr_Shiftright Member Posts: 64,481
    Oh, yeah, well, okay....I sort of thought of the 302 as a 289 derivative, but maybe you know more about that than I do....again, there may be a difference between longevity and greatness....old men aren't great because they live a long time, right?
  • rea98drea98d Member Posts: 982
    It may be. So many of Fords engines are derived from other engines, its hard to keep track. I just know a lot of Ford guys think the 302 is the best thing going. The 289, if I recall, was in the Mustangs in the 60's, right? If the 302 was based on the same block, it would make it a lot easier when they started putting 302's in just about everything.
    Maybe if they named their engines instead of just calling them by displacement....
    I mean, who doesn't know what a Hemi is?
  • speedshiftspeedshift Member Posts: 1,598
    That's a great way to put the question, because it separates the major influences from the engines that ended up in a lot of cars but didn't have a huge influence on automotive history.

    Major biggies:
    flathead--power for the masses
    Olds 303--first modern OHV V8, 88 could be considered first musclecar
    Cad 331--the other "first modern V8", even more popular with hot rodders than the Olds
    Chrysler 331--first V8 with hemispherical combustion chambers
    Chevy 265--power for the masses, part 2
    Ford 289-302--can you imagine the Mustang with a Y block? See also "Cobra", a huge part of '60s folklore.
    Ford 427--racing wins at Le Mans, takes the Cobra where no man has gone before.
    Chevy rat motor--takes Corvette performance image one step further, big musclecar image (although the rare solid lifter big port versions were the world-beaters, not the base versions)
    426 Hemi--the icon of '60s musclecars

    I don't think I'd include the 383. The 335-hp Road Runner version was very strong but then you'd have to include the Pontiac 400 Ram Airs, Olds W30s, Buick 455 Stage I and several other engines that won lots of races but didn't have the history-changing impact my short list did.

    I also wouldn't include the 318, a good but not great engine. The MoPar 340 was a great smallblock, but so were the Olds W31 and Ford 351C and none of them had the historical impact the Chevy smallbock and Ford 289-302 did.

    Okay, that's the definitive list. You can freeze this thread now.
  • Mr_ShiftrightMr_Shiftright Member Posts: 64,481
    Well, you did a pretty darn good job of it, too!

    How about some great European V8s. You want to go there? Or we could even touch on (gasp!) my favorite Japanese V8 engine....
  • carnut4carnut4 Member Posts: 574
    both came out the same year with their modern, OHV V8s, and the Cad 331 was more powerful than the Olds, yet lighter too. And Cadillacs in those days were actually the best performing, and most economical of ANY GM cars at the time, even compared to lighter, lesser cars like Chevy and Pontiac sixes with automatic transmissions! I think the Cad 331 really deserves more credit than the Olds for overall design, efficiency,etc. for its time. The Olds had those siamesed exhaust ports which the Cad didn't have. Too bad the Cad V8 wasn't available in those days in a lightweight, smaller car-like a 50's "Seville" or something based on the small Chev body like the Olds 88 coupes. [Don't even mention suspensions in those days!]. Anyway, speedshift's list does pretty much say it all!
  • speedshiftspeedshift Member Posts: 1,598
    Yes, when you read the old road tests it's obvious how superior Cad engineering was. You got more than an extra helping of chrome and tailfins in those days. The Olds was known for its low-end grunt and durability. The Buick nail valve could rev because of its light valvetrain. Pontiac had inline flatheads until '55 and didn't do much with its V8 until '57, and I'm not referring to the FI version--the 347/285 offered a lot of bang for the buck. Speaking of "bang", I got a ride in a neighbor's new '57 Pontiac when I was three and I remember the ride distinctly--we bounced off several cars on the way to the post office. I think it was my introduction to DUI.

    Sure, I'd like to hear about European and Japanese V8s.
  • skidmarksskidmarks Member Posts: 47
    You guys must be as old as dirt to remember some of these engine/chassis combinations. And some of the "great" motors meationed by sideshift #180.I mean like the Olds 303 inch motor as the first musclecar. What a stone! Reality fellas,here is the benchmark of greatness. What V-8 was the first to produce 1 horsepower per cubic inch? Altogether...the Fuelie Corvette 283 @ 283hp..say goodnight Gracie.
  • carnut4carnut4 Member Posts: 574
    compared to the Chev 283 fuelie. Who said anything else? In 1949, the Olds 88 with the 303
    WAS one of the fastest around, along with the Cad 331, and later, in 1951, the Chrysler Hemi 331. The old Hudson 308 Flathead 6 was also fast for the time. Some of us aren't old enough to remember those days either-just interested enough to read the old road tests of those days and get the facts. By the way, the Chevy 283 wasn't the first to advertize 1hp per cube-like most people think-it was actually the Chrysler Hemi 354, which advertized 355HP the year before, in 1956. You don't have to be old as dirt to know that, just interested enough to read and get it right before you make smartxxxed comments to others. Say goodnight rude dude.
  • Mr_ShiftrightMr_Shiftright Member Posts: 64,481
    By American standards, one HP per cubic inch may have been an accomplishment, but actually, to achieve one HP per cubic inch in 1957 was rather behind the times compared to what Europeans were doing with engines for many years before that. American engineering was not very innovative after a spurt of creativity in the early 1950s, and remained stagnant until the mid 90s, when we woke up again. What we did excel in was fantasy styling and luxury accessories, but our powerplant design, though sturdy, was pretty much 1930s tech. Kind of like our weapons of the time....simple, brutal, tough, and gets the job done.
  • carnut4carnut4 Member Posts: 574
    if you go back and look at the best engineered cars in Europe in the 30's for example, and compare them to what we had here in the 30's.
    Except for the Duesies and Cads and a few other expensive engines, the tech was low. Just look at Packard.
    It's hard to imagine that we had 30's tech engines in some American cars clear up until 1960! I've forgotten now-even though I've read it somewhere-what were the first engines to achieve one horse per cube, ANYWHERE-racing or not? Notice when I referred to the 283 and 354 Chrysler, I said "advertised" horsepower. Anyone know what the "actual" output was for those motors? The fifties, of course, were full of horsepower hype and all that. But that's what makes that era kind of fun to recall in a way.
    This is a V8 topic-so, what about those Japanese V8 engines? When was the first ever Japanese V8?
  • speedshiftspeedshift Member Posts: 1,598
    Tell Skidmarks to move closer so I can hit him with my cane. "Old as dirt" my axle.

    I'd love to have something with a 283 fuelie in my garage, but Skidmarks' comments got me thinking that its real impact was mostly just more ammunition for the "Chevies rule dude" crowd.

    Remember, the key phrase is "if it had never been invented...".

    Was it the first Detroit V8 rated at one hp per ci? No, as Carnut says, that was the '56 Chrysler 300. Why do 9 out of 10 car books say it's the 283? Because 9 out of 10 car books are written by guys too lazy to do their research. And how meaningful are hp ratings when many engines were rated by ad agencies, not engineers?

    Was it the only fuel-injected Detroit V8 offered in '57? No, Pontiac used it that year in the Bonneville. Even the '57 Rambler Rebel had electronic fi.

    Did it lead directly to the widespread use of fi in Detroit cars, or even just Chevies? No. FI was a rare option on Chevy passenger cars through '59, and was discontinued on Corvettes after '65. After '58, Chevy was the only maker to offer fi.

    Did it lead to great engineering advances for the small block? No, the "fuelie" heads and cam were always available on a carbureted version.

    So did the fuelie lead to big things? As an engineering exercise, it looks like a dead end. But as a marketing exercise, it still gets the Chevy nuts excited 44 years after it was introduced.
  • carnut4carnut4 Member Posts: 574
    just checking the prices on some of those "original 57 Fuelies"-like-the prices are insane in some cases. Not that I don't like them-hey, I own one of my favorite small blocks right now-a 327 in a gorgeous, all original 62 Impala SS with 40,000 original miles I just bought. There probably aren't many better ones out there-but hey-who cares-when you have lymphoma, you know, after all-it's just a car-what the hell-just drive it and enjoy the ride. Oops! I just made some skidmarks in my toilet boil-sorry-haven't been myself lately! Thanks for the post speedshift...
  • Mr_ShiftrightMr_Shiftright Member Posts: 64,481
    There have been some interesting European V8s....I don't think they share the US engines basic sturdiness but some of the Euro V8s were in production a long time and put up some good numbers.

    For low end "grunt" it's hard to beat the Rolls Royce....a 6.7 liter V8 (around 1980) putting out a measly 226hp but a whopping 339 ft/lbs of torque at 1,500 rpms. I guess at over 5,000 lbs they wanted to get the thing rolling, huh?

    Maserati had a nice 4.7 liter V8, a 4-cam model used in the Bora (this engine was designed in the late 1950s and used into the 80s)...it put out 310HP at 6,000 rpm (where US V8s fear to go) and 325 ft lbs of torque at 4,200 rpm.

    I really don't know the first Japanese V8.....I recall that the one first used in the Infiniti Q45 was a nice engine...an ohc unit that put out some 270 HP or so. The Q45 is a quick car for a big sedan.

    On the other hand, in the 1970s, US engines really suffered. The poor 1973 Firebird with the 400 cid engine could only put out 230 HP and a feeble 177 ft lbs of torque at 3,200 rpm.

    So not all V8s are created equal, that's for sure. As a rule, Europeans aim for higher rpms and design in less torque at low rpm....quite the opposite of what American drivers prefer.
  • speedshiftspeedshift Member Posts: 1,598
    Congratulations on your new old car, Carnut. I wish I had the room and disposible income for something like that. Like those early '60s Chevies. Not too big, great styling and engines, and well built. I had a '62 SS but it was hardly a cream-puff, had been around the block a few times. Started life as a 327/300/3 speed stick but converted to a four speed and 4:11--not the easiest gearing to live with. Had to stay in the slow lane on the freeway.

    Speaking of international V8s, I seem to remember that the first BMW V8, the one used in the sportscar, was based on the Stude V8, which was based on the Cad V8. Any truth to that? If there is, it shows how far they've come.
  • Mr_ShiftrightMr_Shiftright Member Posts: 64,481
    Gee, I don't know for sure speedshift, but it seems unlikely. The BMW unit is only 3.2 liter, which is very small by American V8 standards. I'm looking at a picture of one, and it sure doesn't LOOK American. Very flat valve covers, and the distributor comes out at an angle off the back of the engine, with the plug wires routed through a tube along the manifold to drop across the valve covers to the spark plugs. So it would have to be an underbored Stude or Cadillac with different valve covers and distributor....also two carbs sitting on top in the photo I have, but that may not be stock.
  • andre1969andre1969 Member Posts: 26,022
    Don't forget DeSoto!!

    The 1957 Adventurer came with a 345 Hemi V-8, with 345 horsepower. Technically, it was the first American car model to offer one horsepower per cubic inch standard. The Chrysler 354 from 1956 had 355 HP, but that was an optional engine. Standard was 340 hp. And Chevy's fuel-injected 283 from 1957 was optional.

    Also, DeSoto's first hemi, the 276.1 for 1952, put out 160 hp, which is probably one of the higher hp to cubic inch ratios for that era. That must have been enough for those early 50's Firedomes to give their Buick/Olds/Mercury competition a run for their money. By 1957 Consumer Reports was griping about the 341 having too much horsepower for the mid-priced field. If it's enough to get CR riled up, it must be a good thing ;-)

    As for the Chevy smallblocks, I've always heard they were junk, but of course you're going to hear that from Mopar guys ;-) Still, the 305 in my 1986 Monte Carlo was still going strong at 192,000 miles when the car got t-boned.

    -Andre
  • skidmarksskidmarks Member Posts: 47
    We all know that the horsepower claims in the fifties were inflated.However, If it were possible to transport ourselves back to that era,I would be you bet you the patent rights to my time machine that the Chevy 283 came closest to hitting the 1hp/ci mark than the early Hemi.
  • andre1969andre1969 Member Posts: 26,022
    Is there any way to convert gross HP to net HP, or somehow otherwise get an accurate measure of the true output of the older engines? Here are a few examples of gross-to-net horsepower that I can recall off the top of my head...going from 1971 gross to 1972 net numbers...

    Chevy 250/Mopar 225: 145 gross/110 net
    Chevy 307: 200 gross/130 net
    Mopar 318: 230 gross/150 net
    Mopar 340: 275 gross/240-245 net

    I guess there could be no set formula, as a lot depends on how much the transmission, differential, exhaust, intake, etc rob horsepower, and those factors are different for each car. Plus, some of the engines cut compression for 1972, which would also skew the numbers lower.

    As far as real-world road-tests, I remember a Consumer Reports comparison of a 1955 DeSoto Fireflite, an Olds 98, and an independent (I think a Hudson). The Fireflite, with its 200 hp, 291 Hemi did 0-60 in a whopping 13 seconds. The Olds did it in 11.8 (I forget which engine it had...by that time, probably bigger than the DeSoto, though). I know those results sound pathetic, but remember that the DeSoto weighed about 4,000 pounds and had a 2-speed automatic. The Olds wasn't much lighter. And that 200 hp would equate to about 130-140 today.

    The sad thing is, by the late 70's/early-80's, there were 350's, 351's, and 360's that were only putting out 120-150 hp! My '86 Monte 305-4 only had 150, and my '89 Gran Fury 318-4 only has 175!

    -Andre
  • Mr_ShiftrightMr_Shiftright Member Posts: 64,481
    The differentials must have had something to do with those old 0-60 times, because I've noticed that the top speed on these monstrously powerful cars (supposedly) isn't very high. Many of the big muscle cars top out at 110-115 mph. So they must have been using 4:11s or 4:56 to boost acceleration on the low end.
  • andre1969andre1969 Member Posts: 26,022
    Back in the old days, they did use quicker gearing. I have a friend who used to own a 1950 DeSoto Custom 4-door sedan. It had an inline 6 with something like 112 hp (gross) I think that car weighed about 3800 lb.

    Now what's 112 hp gross...about 75-80 net, if that? Do they even make cars with hp ratings that low anymore? Subcompact cars with 75-80 hp are pathetic, so it should stand to reason that a 3800 lb tank with 75-80 hp would be even worse. Still, on a few occasions, we would go to car shows and events, and his 1950 semi-automatic had no trouble keeping up with my 1957 Firedome with 270 (gross) hp, 3-speed Torqueflite, and dual exhaust. While I'm sure I would have burned him in 0-60 and quarter mile times, in normal driving that 1950 had no trouble keeping up with highway traffic.

    I think another reason that '50 had no trouble getting around was torque. My 2000 Intrepid has 190 ft-lbs of torque...at 4850 RPM. That's nothing. A 225 slant 6 has that much torque, at about 2000 rpm. In normal cruising, that '50 was probably in its peak torque range, so it had no problem getting around. At 60 mph, my Intrepid is loafing at 2000 rpm. At 90, it hits 3000. So to get any action out of it you have to stomp it.

    I don't know what ratio that '50 had in it. My '57 has a 2.94, I believe. I think the '55 in that Consumer Reports test was a 3.31 or so. I read somewhere that one of the early Chrysler 300's could be had with a 6.xx ratio! This was around 1955 or 1956.

    -Andre
  • eeeleeel Member Posts: 57
    mopar ---
    426 hemi
    426 wedge
    273
    318
    340
    383
    440
  • speedshiftspeedshift Member Posts: 1,598
    The early 300s cleaned up in NASCAR, and I suspect the stump-puller ratios were for the short tracks.

    Most muscle cars were tested with street gears, usually 3.31s or thereabouts (or at least that's what the magazine specs said). 4.11s would have required slicks to hook up and maybe a few tweaks to the rear suspension to keep the car going straight off the line. Considering all the torque those engines had, 3.31s were probably too much gear for the street. They could have easily handled something in the 2.8-3.0 range. In fact, most stock V8 Mustangs (not a musclecar, but good torque/weight ratio) have those gears and you'd never know it.
  • isellhondasisellhondas Member Posts: 20,342
    Lymphoma ? :(

    I remember my 62 SS Impala fondly. Still have a photo of myself and by best girl (now my wife) heading off to her prom.

    It was a 327, 300 horse, powerglide. It was white with blue interior. Had a couple of rare (for the time) options such as air conditioning and power windows.

    A funny memory that I think I mentioned before here somewhere...

    One summer, So. Calif evening we were leaving a party, heading for another. My buddy knew where the other house was and I didn't. He got too far ahead of me and I had lost him.

    Finally, I saw his tailights in the distance. I slammed on the gas, faster, faster, probably was going 80 plus in a 45MPH zone. Right in front of Marineland for those familiar with the area.

    But...as my rotton luck would have it, somehow, a cop had gotten between us! It was the cop's tailights I was chasing!

    Oh, the obcenities that spewed from my mouth when I realized what I had done!

    The cop, simply pulled over, let me pass long enough to pull me over and give me a hell of a ticket.

    This is a funny story...now. At the time, it was a disaster!
  • carnut4carnut4 Member Posts: 574
    Yeah I remember you mentioning your '62 SS recalls. For me, this 62 SS is special for both the memories it brings back, and just for the car's condition-the car is nearly flawless original in every way. Ask me for 62 SS stories if you want-I've got a few, from the SoCal area and later the SanJose area,from my 16-18 year old days... fun stuff.
    By the way-I intend to kick the living xxxx out of this lymphoma crap. I've got too much to do.
  • isellhondasisellhondas Member Posts: 20,342
    On the downside, no matter what I did, that 327 always leaked oil. Not bad mind you, but an annoying drip now and then.

    But that was pretty common back then as we have discussed in other threads.

    It burned a valve around 60-70,000 miles which required a valve job, the powerglide started slipping between first and second as was the norm.

    It cost something like 180.00 to overhaul it then.

    And, of course, the lower ball joints.

    If you get to Bellevue, stop by the store. I would love to see it. I'll buy lunch!
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