c32 dan

just intreasted to know what is the size of the stock pulley and code3 pulley??
how much smaller it is

Gramma_Benz

I think from re-reading some of the initial thread, the stock C32 Pulley is 3"'s and his modified pulley setup is 1/2" smaller, so 2.5"'s.

I'd note that a larger heat exchanger is recommended as well as regapping your spark plugs down to .035.