I have a ASP (I think) 8" crank pullie I got with a Paxton, Novi 1000, I used to have. It is a 6 rib and is supposed to bolt right up. I believe with it and the power pipe, it was supposed to give around 12-14lbs of boost.
Here are two pictures with a stock pulley sitting inside of the other one.
https://www.tamparacing.com/forums/a...dsc00001-m.jpg
https://www.tamparacing.com/forums/a...dsc00002-m.jpg
$100.00