Champion showed High Performance Pontiac its new Classic and Muscle Oil at SEMA today. It's designed for classic Pontiacs like the Trans Am and GTO, and big Pontiacs too; in fact any Pontiac with a flat-tapper cam.
Champion's Classic and Muscle Oil contains high levels of premium ZDDP anti-wear protection.
It also promises better piston ring seal and increased torque in most engines.
It's available at most auto part stores.