It’s a rare day when two important super-high-performance L88 Corvettes cross the block. It doesn’t get better than these prime examples. Chevrolet tried everything to discourage people from buying L88 Corvettes in 1967 to 1969. The 427 engine with aluminum heads and ultra-high-compression was really a single four-barrel track engine, not engineered to run with mufflered exhausts and on pump gas. Initially dealers were discouraged from selling them and Chevrolet rated the L88 at five horsepo...