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4,909 Posts
it's an underdrive pulley...there isn't much to be gained by it. maybe 1-2 whp tops..the stock alternator pulley is fine unless you want to spice up your mod list..and for $60 it's fairly cheap.
better gains are made by regular sized lightweight pulleys (or slightly underdriven, lightweight pulleys) instead of mainly concentrating on underdriving to give you some extra power.
IF you don't use your a/c much..you should be fine.
IF you have aftermarket sound (sub, amp, etc)..don't use it.
better gains are made by regular sized lightweight pulleys (or slightly underdriven, lightweight pulleys) instead of mainly concentrating on underdriving to give you some extra power.
IF you don't use your a/c much..you should be fine.
IF you have aftermarket sound (sub, amp, etc)..don't use it.
