ss2000

iTrader: (45)

ok, my asp crank pulley is not really a press fit anymore since the crank bolt came loose again. all i have is crank and alternator. do i need another asp or can i use a stock pulley without loosing power? is a stock pulley safe for high 10's?

JL ws-6

iTrader: (50)

once you are in the 10's you need an sfi balancer/pulley, so it's either another ASP if your old one is messed up, or a fluuidampner, something like that. The underdrive, with just the alt. on there probably isn't gonna really matter much.

davered00ss

iTrader: (4)

You will loose power. The stock pully is not approved for 10's.

ss2000

iTrader: (45)

thanks guys. i'll have to buy a new one.

GueSS Who

ATI super damp

heavy6.0

iTrader: (69)

+1^^^

TJ

iTrader: (10)

for an all motor setup, id think the fluidampr would take less drag off the motor.
its aluminum, so its a bit lighter.
heard bad things on a blower setup, though.