PDA

View Full Version : pulleys?

DubisSix
07-21-2007, 12:38 AM
Can you really gain hp by just changing these?
Rhinohuey
07-21-2007, 12:38 AM
Yes
DubisSix
07-21-2007, 12:42 AM
how much hp?
Rhinohuey
07-21-2007, 12:46 AM
I'm not 100% sure, but I believe its worth between 10 and 15hp and a couple mpgs also.
Anthracis
07-22-2007, 11:14 AM
If you use a 25% underdrive pulley. I got the SLP one. I think its best so that you don't slip belts off.