with the GT28R's and the 555cc inj and stock motor. Good job! I pulled 472rwhp on race gas @ 21 psi for your info and 439 rwhp on 93 octane pump gas.. Damn I want 500 to the wheels. I guess mani's are the next step for me!!!!Great job!
****472 RWHP/461 TORQUE ON 110 RACE GAS @21 PSI ****438 RWHP ON 93 OCTANE PUMP GAS/STOCK MOTOR**** ****429 FT LBS/TQ*******************************