Originally posted by SleeperZ:
Originally posted by Paul Kienitz:
Just lightening a pulley is not going to change your quarter mile time, no matter how much quicker the engine seems to rev.



Um, No!
The quicker the engne gets up to the powerband,
the quicker the car moves.
Same thing applies to a lightened flywheel.
I dropped 3 tenths off my 1/4 mile with it installed (on nitrous).
Its not JUST that its a smaller pulley,
or JUST that its a lighter pulley,
or JUST that it transfers less drag from the accesory pullies to the crack,
its the combined effects of all 3.




what he said... but then again what could all of us who own them know. must be all in our heads and the dyno I was on must of been controled by my mine to give me a gain too.

2003 Subaru WRX some mods Even if you don't have the answer, you certainly have to admire the problem. aka ZetecRacing