I was wondering if any of you have a full Unorthodox pulley set, or any pulley set for that matter. I was wondering what kind of performance increases you guys saw, and if there are any long term negative/positive effects besides power gains. I've heard from a lot of sources that replacing the pulleys will ultimately hurt your engine, but I'm curious as to why.

 

search my posts, i put up a pretty long analysis when I first got the set

2003.5 G Coupe premium. 6MT Black/black
JWT/Z-tube