Originally Posted by mike_peperni
may be someone already ask you that question but, what it really does?as i read in post,
it open the boost faster, right? but did it close it faster too? or it give you full boost till u release the throttle? im planning on doing this, but i just want to make sure how it work
and how it will help.
Bypass less boost out of the engine. In esscense....You get to your boost about 1000 RPM'* sooner I think? I definantly noticed a difference when I did it with my stock pulley. And a huge difference when I put it back to OEM a lil while ago with my 2.5. I think I'm gonna do it again for a while since I'm gonna be around towning it for a while.