Originally Posted by AZ Outlaws
Originally Posted by crossfiretech
Has anyone checked into under drive pulley's? I've seen them offered for the 3.2L mercedes.I think they stated 13 hp increase.
Okay... I'll bite. What are "under drive pully's"??? Hope I didn't step into it... :wink:
Lightened pully's for the belts, like AC, Water Pump, Crank shaft, Alternator. Made out of lighter metals.
Hope you like throwing belts =)