which is the best motor to put in a 89 civic si? i want to push 400 hp at wheels after all is done, and im not using nitros. i got about 5000 to spend on this motor/tranny swap. everybody seems to think theres is the best, but i want a no b.s. answer on what would be the best setup for the hp i want. or if theres any other motor that would work. i like origonality. i dont really want to put a motor in just because "its the easiest". ill work harder just to have something very few others have.