Originally Posted by Foghat
Are most changing the supercharger pulley or the crank pulley? Are the gains similar for each? I would think the supercharger pulley would be a fair bit easier to change?
There are several crank pulley sizes and basically 1 sized SC pulley. The SC pulley is equivalent to the 178mm crank pulley. For even more boost, there are the 181 and the 185 crank pulleys. The SC pulley is the easiest to change and porbably the most reliable. I have no complaints with my SC pulley and the car performs incredible for me with just a few simple mods. So far my cup holder still works fine but the ashtray/coinholder crapped out on me.
