Subaru Crew - Modifications II

18485878990106

Comments

  • lucien2lucien2 Member Posts: 2,984
    After 3 full weeks with the car, I'm pretty sure I'm going with 17" don't you worry. The problem is tire choice to be sure, but also that 60 series sidewall. Even with close to 40 pounds in the tires, I can feel them flexing, which contributes to some wallow as much as anything else might. Will an all season ZIEX (225/50/17) be better in the corners than an SP5000 at 215/60/16. Hell yea. Would a Firestone Firehawk be better than both in 225/55/16? I'm not sure, but I do think that tire would need a 16x7 rim. And if I am going to buy a set of summer rims, might as well be 17" I would think.

    swaybars- as the car is set up right now, I can absolutely get the tail light with throttle lift or late braking. Therefore I am going to see how the wheel/tire upgrade affects things first. If only there was a HP summer tire in 225/50
  • locke2clocke2c Member Posts: 5,038
    I was going to post something about the 235/45-17 thing, but work pulled me away. drat! :)

    anyway I was noticing that 235/45-17s do require 7.5" wide wheels... and there just aren't many of those that fit the FXT. 225/45-17s would look odd without lowering the car, plus recalibrating the speedo would be desireable.

    without typical budget restrictions--which is bunk advice, of course!-- I'd use 17x7.5 SSR competitions and something valued priced in a 235/45-17. I've been fairly happy with Yoko ES100s, but they're aren't superb or anything.

    ~c
  • paisanpaisan Member Posts: 21,181
    IMHO, you'll get a worse patch on the road with 235s on a 7.5 v. 225s on a 7.5 I am going through this on the Franken L right now just picked up some 17x7.5s and was gonna do 235 or 245 but instead will go with 225s for a better contact patch.

    -mike
  • lucien2lucien2 Member Posts: 2,984
    and the odo too, for that matter.

    given the disparity in price for the available 17" tire choices over 16", it is tempting to pick up a set of 16X7 Rota Slipstreams (15+ pounds) for $500 bucks or less, and a set of 225/55/16 Firehawk ZEP50s (or whatever you call em) and call it day. You'd be within 1.6% of original rolling diameter and tire replacement costs are anywhere from $40 to $100 less than with the available 17" PLUS you get dedicated summer rubber and can use the stocker for winter. Decisions, decisions.....
  • bluesubiebluesubie Member Posts: 3,497
    I notice this is what Subaru UK recommends for their 17" wheels. It's also what Peaty runs and there's a couple more choices. He uses Yokohama AVS whatever. Is a 215 worthwhile?

    I'll have to do more investigating on the 235. I'm pretty sure that I've read cases of rubbing.

    Can't say I would feel good about going with Rota. They are still cracking. Not something I would want to deal with on a 600 mile family trip to SC. Well it is a 48 offset I probably don't drive like those guys. :-)

    -Dennis
  • locke2clocke2c Member Posts: 5,038
    it won't be worse... marginally better, perhaps. the real issues are rolling diameter and tire availability. that is why a 235/45-17 is desireable.

    my M3 came stock with 235/40-17 all around and 17x7.5 front, 17x8.5 rear wheels. I **HAVE** carefully measured the mounted tires' footprint and the difference is insignificant. the sidewall profile does alter slightly though, and that's the real reason for BMW's scheme. they really should've used 225/45-17 front and 245/40-17 rear, most hobbyists do for better front fenderwell splashguard clearance. I won't own the car long enough to bother.

    ___

    anyway, loosh I too would be seriously tempted by your latest 16" suggestion. I definitely swear by the SZ50EP!

    ~c
  • bluesubiebluesubie Member Posts: 3,497
    Been thinking about that as well.

    I emailed Firestone suggesting that they make a 225/50/17 SZ50EP. :-)

    -Dennis
  • locke2clocke2c Member Posts: 5,038
    THAT would be the best solution, yes. hehe
  • lucien2lucien2 Member Posts: 2,984
    that's $132 a tire or so. Anything comparable in a 17 is going to be in the $160 and up range. So an extra $120-$200 every time you replace.
  • lucien2lucien2 Member Posts: 2,984
    did they reply? :-D
  • bluesubiebluesubie Member Posts: 3,497
    Your e-mail has been received by our Consumer Affairs Department.
    You will receive a response within the next several days.

    Thank you.
    Consumer Affairs
    Bridgestone/Firestone, Inc.
    Retail Operations
  • ateixeiraateixeira Member Posts: 72,587
    Loosh - check vulcantire.com, paisan gave me that idea and the Falken ZE512s were almost free for the Miata. Seriously, major bargain. Spend the money on the rims.

    -juice
  • bluesubiebluesubie Member Posts: 3,497
    Dear Sir,

    Thank you for contacting our Consumer Affairs Department.

    Although the Internet is a valuable communication tool, we have found the most efficient method of assisting our customer is often an ‘old fashioned’ phone call.

    We can be reached at 800-367-3872, Monday through Friday, 8:00 AM to 5:00 PM in each time zone or if you would prefer please respond to this message with your contact information and one of our Consumer Affairs agents will call you back.
    Customer service is very important to us and we look forward to assisting you with this matter.
  • lucien2lucien2 Member Posts: 2,984
    weeeellll, it's prolly gonna be Rotas one way or the other. You think an all-season like the Ziex trumps a smaller size summer like the ZEP50?
  • ateixeiraateixeira Member Posts: 72,587
    To be honest, I haven't pushed it hard enough to make a conclusion about these tires. The old tires were such junk I don't have a good reference.

    Hey - wanna try em out? Come by any evening or weekend, we'll go for a spin (not literally!).

    They are directional, which I like, and in some sizes they protect the rims, even. Not bad for a budget priced all-season tire. CR rated them #1 but that may not have a lot of significance to someone who might autocross with them.

    -juice
  • lucien2lucien2 Member Posts: 2,984
    anymore! :-)

    But I probably will go out a couple of times for the purpose of learning the car, if for no other reason than highway safety.
  • ateixeiraateixeira Member Posts: 72,587
    In that case these might make more sense than summer tires. CR's results showed good hydroplane resistance and even decent snow grip just in case you get caught by surprise. Dry drip was among the best of that group of tires.

    -juice
  • paisanpaisan Member Posts: 21,181
    Good stuff. Ordering my wet-race tires from there now Azenis for my 16" rims. I'll be getting some Toyo Proxie RA1s for the 17" rota battles I'm picking up.

    -mike
  • lucien2lucien2 Member Posts: 2,984
    I have a set of 15" OEM steelies. Mounted and balanced are 4 Michelin L-81 medium compound gravel tires, 80% tread left (they have about 40 miles of ProRally and maybe a mile's worth of one RallyCross on them).

    I can't use them anymore but if you want 'em for the L, I'd take $100 for the whole set. I paid $300 for the setup, plus the mounting and balancing costs.
  • paisanpaisan Member Posts: 21,181
    Very tempting. I know I can't use em on the L but a team mate Zephyr will definitely take em as he will be doing some rallying and has his OEM brakes for his RS so the 15" ones will fit. Shoot me an e-mail and we'll work out the details.

    -mike
    http://TeamIAC.com
  • lucien2lucien2 Member Posts: 2,984
    I remembered about your brakes after I posted.
  • bluesubiebluesubie Member Posts: 3,497
    Ok, I'm pondering the 16's and have a question.

    One thing that I really liked about the 17" P1's, is the solid/planted feeling (especially at Interstate speeds). If I were to go with a 16, would I lose that feeling?

    That's comparing a WRX with P1's/Firehawks and a 20mm rear sway bar to an XT with a 20mm rear sway. Now that I think about it, maybe it was more of a result from the swaybar upgrade.

    -Dennis
  • hypovhypov Member Posts: 3,068
    Dennis-
    It is the swaybar upgrade that provided the solid/planted feel. However, a plus 1 to 17s and grippier tires will emphasis/compliment the feel I would think,... I won't know, since I'm still running of 16 stockers.

    -Dave
  • Kirstie_HKirstie_H Administrator Posts: 11,242
    A journalist is hoping to interview a consumer who has purchased a used car, truck or SUV and customized it with accessories to match interests and tastes. What kind of extras did you add? Leather? Sunroof/moonroof? Upgraded stereo? Video system with flip down monitor? Off-road gear? Wheels and tires? Special paint jobs? Window tinting?
    Please respond to newswiz@earthlink.net and/or jfallon@edmunds.com by Friday, March 5 with your name, daytime contact information and some information about your vehicle.
    Thanks!
    Jeannine Fallon
    PR Director
    Edmunds.com

    MODERATOR /ADMINISTRATOR
    Find me at kirstie_h@edmunds.com - or send a private message by clicking on my name.
    2015 Kia Soul, 2021 Subaru Forester (kirstie_h), 2024 GMC Sierra 1500 (mr. kirstie_h)
    Review your vehicle

  • ateixeiraateixeira Member Posts: 72,587
    Hmm, can it be new?

    We added a moonroof and alloy rims to our Legacy.

    -juice
  • hypovhypov Member Posts: 3,068
    Hee hee... was going to suggest the Franken L but more has been taken out than being put in :D

    Had the idea of unbolting the sheet metal of the roof to make for a gapping sunroof.

    -Dave
  • paisanpaisan Member Posts: 21,181
    Talking to him about the frankenL right now....

    -mike
  • ateixeiraateixeira Member Posts: 72,587
    I think the racing mods qualify, sure.

    -juice
  • paisanpaisan Member Posts: 21,181
    Hopefully we'll get some publicity :)

    -mike
  • bluesubiebluesubie Member Posts: 3,497
    Loosh,

    I emailed Luke at Tire Rack about your nabisco thread and he responded there:

    "while it is a pretty decent tire it should not be confused with a performance tire. By design it sacrifices some of it's performance to achieve better ride quality. During testing, with me behind the wheel of the test cars, I found it to be "ok" for normal driving and cruising around but, when I tried to drive really aggressive it just wasn't up to the task. I also was somewhat disapointed in the wet traction. For a summary: it is a decent touring tire for the money and does perform it's duties reasonably well but, there are better choices out there. In the 225/50-17 size if you want a good handling touring type tire the Turanza LS-V from Bridgestone is a very nice tire which will out handle the KH11 eventhough it's an all-season grand touring tire and if you want shear performance the Michelin SX MXX3 is a true "big dog" tire"

    -Dennis
  • lucien2lucien2 Member Posts: 2,984
    it darn well better be Clifford!~
  • locke2clocke2c Member Posts: 5,038
    you often get what you pay for... unless you're buying Goodyear. LOL

    ~c
  • lucien2lucien2 Member Posts: 2,984
    Did you know that an STi takeoff suspension bolts right up to a Forester XT (or any forester I suppose)? Assuming one receives the strut/spring/hat assembly in one piece, it apparently takes about 30 minutes a corner to install once you get your wheels off. For around $600 and 2-3 hours of work, one would have a close approximation of an STi wagon. I find that very interesting, and thought I would share. >8-D
  • paisanpaisan Member Posts: 21,181
    I dunno seems low if it includes the bolt-in units (top hats, top mounts, springs, struts) But yeah any Forester/Impreza suspension bits should bolt right up. And $30/corner is a LONG time for you to take to bolt them up, more like 5-10min per corner at most, including taking the wheels off!

    -mike
  • lucien2lucien2 Member Posts: 2,984
    Plus I'm a n00b with no air tools. uhhh, NOT that I would consider going this route, no-siree not me. :-) The folks that have done this so far got the parts off Ebay. Prices on Nabisco and i-club have indeed been higher. So call it $750 plus shipping.
  • paisanpaisan Member Posts: 21,181
    You might as well get AGX struts, and some eibach springs or pro-drive springs for it.

    -mike
  • hypovhypov Member Posts: 3,068
    my springs and struts for less :D

    -Dave
  • lucien2lucien2 Member Posts: 2,984
    but I didn't care for the AGXs when I had 'em on the GT.
  • locke2clocke2c Member Posts: 5,038
    they're fairly crude, but the STi doesn't ride like a dream either. adjustability is useful, I thought AGXs with SPT/Eibach springs was a good combination... set 'em around 2/4 in the front and 4/8 or 5/8 in the rear.

    ps, Mike's time estimates are absurdly low. no average hobbyist could do it near that fast, and $30/corner is really cheap for shop rates.

    ~c
  • lucien2lucien2 Member Posts: 2,984
    from the perspective of my city's streets, either. But it would be very tempting were I a suburban dweller.
  • ateixeiraateixeira Member Posts: 72,587
    paisan's crew has probably done 100 of them, so they're realistic for them, probably. Now hold him up to those time estimates and have him do it for ya. ;-)

    And trust me, the 'burbs aren't a whole lot better. Pot holes all over the place, even in Rockville, MD.

    -juice
  • paisanpaisan Member Posts: 21,181
    3 of us can do WRX springs start to finish no air tools (except to take off the lug nuts) in 27 minutes. :) That includes popping off the springs and putting on new springs and removing the rear seat of a sedan. Hee Hee. $150 is what we usually charge for this as well.

    I know it's short :) Hee hee.

    The AGXs being adjustable are great IMHO, for a daily driver you can't beat going from stock to stiff with a click of the knob. Of course on the track car I run coilovers. I'm just not a big fan of running real stiff stuff on a daily driver, I'd always suggest an adjustable suspension with err on the side of comfort rather than stiffness for a daily driver.

    -mike
  • ateixeiraateixeira Member Posts: 72,587
    mike - you wanna help me put new shock on my Miata? I don't have a spring compressor and it would be a pain to figure out the first time.

    If I brought supplies, how long would it take?

    Or could we do it at Summit one day, you think?

    -juice
  • paisanpaisan Member Posts: 21,181
    Good question. We should be able to bang it out at Summit, I just have to find out if the inverter we have is enough to drive the impact gun. :)

    -mike
  • zorzor Member Posts: 24
    Mike,

    I am considering a Forester XT, but I wanted tighter handling than what I test-drove. I'm willing to sacrifice some ground clearance to get the job done. Have you installed a WRX suspension onto an 03-04 Forester? If so, what is the resulting change to ride height(I'm expecting a bit over 1 1/2 inches.)and how did it ride?

    How much of the suspension needs to be replaced to get the right geometry for proper operation and wear?

    -Zor
  • lucien2lucien2 Member Posts: 2,984
    The suspension from a 2004 WRX will bolt right up. 2003 WRX top hats might not fit in the rear. Bolting up an STi suspension drops the FXT almost 3", so I think the WRX swap would result in more than a 1.5" drop. Whatever the difference between WRX and STi is, subtracted from 3.

    That includes struts, springs, and top hats. You are going to have increased neg. camber which will help turn in and static load cornering, but will also wear the insides of your tires faster than the outsides.
  • zorzor Member Posts: 24
    Lucien, thanks for the prompt response. I loloked at Edmunds for ground clearance and vehicle height information. The Forester XT manual has a ground clearance of 7.5". The WRX is at 6.1" and the STi is at 5.7". I'm not certain what are the low-hanging parts under the respective cars, but the total height difference between WRX and STi is also 0.4". So, I'll deduce from what you said that the WRX suspension will drop the FXT ~2 1/2". I just found an STi page that cited a 1 1/4" drop in front and 1" drop in rear height for mounting STi springs only on a FXT. http://www.subaru.com/microsites/spt/lookupParts.sptaction?comman- d=&year=2004&model=FORESTER&trim=2.5+XT Are the springs the primary driver for ride height? Will parts other than tires (e.g. wheel bearings) wear appreciably faster on the FXT running with the WRX suspension?

    Zor
  • locke2clocke2c Member Posts: 5,038
    springs and where the spring perch is located on the strut determines ride height.

    ~colin
  • lucien2lucien2 Member Posts: 2,984
    were Forester STi springs (from Japan). Using them will achieve a lowering of around 1 inch. Anything more and you'll need different struts, like from an 04 WRX.
  • paisanpaisan Member Posts: 21,181
    Struts from a WRX will bolt into a Forester and yield a drop. The springs and perches will determine the amount of drop. '04 Springs in the rear of the WRX are tapered so you can't use those springs with the top-hats of '02-03s. If you get complete setups with mounts for the rear it won't be an issue bolting it up.

    -mike
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