JMacPerformance 560 Horsepower - 500 LBFT torque 383 on the Dyno

The customer was looking for about 500 Horsepower this combination over delivered by 60 Horsepower! 10.5/1 compression, 220 cc "Airwolf" cylinder heads by Dr.J's) Custom spec's hydraulic roller camshaft from Isky, Harland sharp full roller rockers, SCAT forged bottom end kit with SRP pistons. Single plane intake manifold from Dr. J's. ,MSD HEI distributor, 750 Mighty demon carb.
Built by JMacPerformance.com