Ok So I just got back from a tune and came out with 227rwhp.
I have a powerdyne supercharger 6psi, ProM Mass air, 30# injectors, 78mm T/B, Magnaflow Exhaust, 255LPH Fuel pump, MSD ignition, FRPP 9mm wires, Bosch plugs.
The tuner said that Im making 10psi of backpressue from my midpipe...