I'm running a Vortech SC-Trim on my Cobra, and it's only making 5psi max because of my ported heads. I'm looking to increase that to 10psi with a smaller pulley, what is the usual cost of a smaller pulley?:rolling:
I find it hard to believe that you have all that done to your car and have no idea how to find the price for a supercharger pulley. Go to www.summitracing.com or www.vortechsuperchargers.com and find the info you need.
Is it okay to up the PSI considering the 10.2:1 compression you're running?? I guess if you're aftercooled and have a safe tune, it's okay.. Do you have any dyno charts on your current mods? Also, when you had the heads ported, did you notice any decrease in low-end torque?