View Full Version : How much boost to expect?

06-27-2014, 02:29 PM
This weekend i am most likely finally installing my 89 blower pulley on my 94 sc. I have some exhaust work (pypes mufflers, ported manifolds, 3rd cat delete and res delete with custom y pipe), slightly ported blower, ported heads and a double intercooler (no fan cant afford it yet :rolleyes: lol). I just want to know how much boost i could expect with the new pulley. Im running like 11 now so im guessing maybe 13? Also what 1/4 mile do you think i would run now? I ran a 15.3 before the res and cat delete and before the double intercooler (pretty bad i know lol)

Thanks, Phil