I have a plug and play Bap.How extensive is the fuel supply upgrade? Maybe you already mentioned this, Boost-a-pump at a minimum I am sure.
Based on our experience, the OEM fuel system is fine with anything up to 800 RWHP. Each owner will have their own objectives of what they want to do with their SC'd GT, but I'd suggest that selecting a pulley size that will get you right about 750-800 RWHP would be the sweet spot. That's probably gonna be right around 19-20 psi. Then, no fuel mods are needed, the OEM clutch is fine, and the GT will just haul ass. Good fuel is a must at this power level - 93 octane should be the target. I'm sure B.M.F. and Torrie will have their specific recommendations soon enough. Ain't no one better/more experienced than having Torrie on-board for the tuning!How extensive is the fuel supply upgrade? Maybe you already mentioned this, Boost-a-pump at a minimum I am sure.
These cars are all going to need new pumps at this power level. The last 3 I had all needed the pumps replaced due to hitting near 100% FPDC with just a pulley,.