i tried a search on this and i just came up with a whole bunch of different opinions. which pulley set is the best bang for the buck, and which pulley set is just the best? what gains can i expect? what alternator problems will i have? i don't plan on putting a sound system in anymore, so that won't create any problems. how bad is the pulley set going to affect my A/C? are the gains for a pulley set due to the loss of rotational mass, or does it decrease the power loss to the engine? any hard numbers on the gains? oh, and where should i get this pulleyset? i guess i'm asking alot here. thank you in advance.