LT1 underdrive pulleys
#1
LT1 underdrive pulleys
Are those underdrive pulleys worth anything? I was thinking about getting one, aeromotive I think. Its an aluminum piece, looks nice and smaller/lighter then the stock unit. Should I waste $50 or not? Thanks guys. A tenth improvment I would consider huge!
#4
If you got any, I'd get the ASP integrated dampner/pulley, which will save some weight on the crank and save you from having to put the stock dampner back on. I think it's a 26 or 34% underdrive.
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