1979 Pontiac Trans-Am. One Owner (Johnnie Mack)
- Engine built by Len Williams, Tulsa OK 1996.
- 400 cubic inch bored .030 7 Precision honed with a torque plate.
- Four speed (m-22) Hurst Shifter
- 323 Rear axle positraction
- Forged pistons, chrome moly rings, high performance cam, lifters, and springs
- Crank is ground to correct tolerances, rods magnafluxed
- Resized and chrome moly rod bolts
- Complete assembly is precision balanced for smooth, reliable power
- MSD Ignition system, coil, wires, and distributor
- Holley 750 CFM carb, K&N air filter
- Hooker headers, Dr. Gas 3 inch crossover exhaust, and Magnaflow mufflers
- Horsepower???