Pulleys

Do light weight pulleys give you a lot of hp to the wheels?
Do you have to get your engine rebalanced or is it a direct bolt on with no other tuning or modifications required?

Direct bolt on. You will need new belts at the same time. Not all that much power involved, at most 7-8 hp.

Direct bolt on. You will need new belts at the same time. Not all that much power involved, at most 7-8 hp.

I just put new belts on 1,000 miles ago so would they still need to be replaced?

Well if you are getting underdrive pulleys then the stock belts won't fit anymore. The included instuctions that come with the pulleys will tell you what size belts you need to buy.

You should really getr a lightweight flywheel to get the most power out of it. But the pulley itself does pretty good. Well worth the money.