Originally Posted by Holycrap
I really wanted to keep my stock pulley just in case.... I might just have to do this... So can one machine it down to get even more power than a code 3?? I remember there was a thread on this with no definitive answer.
wall thickness is the key factor on the maching. a shop should be able to determine how small you can go but it wont be much smaller than the c3. maybe 2 mm?
guess im lucky to have got mine when i did !!! bets bang for the buck!
