underdrive pulley

mrnickleye · 10-04-2005, 03:47 AM

I've had my '89 n/a for 3 years. I've researched the hell outa power up grades. I won't do the under drive pully because the crankshaft dampening would be lost. The main bearings will wear out much sooner. Only do this if you are drag racing, and don't mind tearing down the motor often.

10-04-2005, 03:47 AM	#2
mrnickleye 1000whp postwhore Join Date: Jun 2005 Location: Mojave Desert, Calif. Posts: 1,705	I've had my '89 n/a for 3 years. I've researched the hell outa power up grades. I won't do the under drive pully because the crankshaft dampening would be lost. The main bearings will wear out much sooner. Only do this if you are drag racing, and don't mind tearing down the motor often.