Pulley nomenclature
Originally Posted by scareyourpassenger,Sep 14 2007, 02:00 PM
Ok here is mine. 3.75" pulley on a ap1 with aftercooler yields 8psi exactly. Comptech.
Originally Posted by TRBOKEV,Sep 14 2007, 02:33 PM
Interesting... 4.25" pulley on mine (Comptech with no aftercooler) registered 8.3 psi on the dyno on my car.
Question is how much power did you make. I would like to compare aftercooled vs not at same boost levels.
Mine topped out at 360whp with 220ft/lbs







