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1963 Corvette Grand Sport
Some of the iconic American sports car’s earliest forays into racing were snuffed out before they ever truly began. The 1963 Corvette Grand Sport, a Zora Arkus-Duntov designed rendition, of the C2 was staged for track domination, both at home and abroad.
Chevrolet's introduction of the LT1 in 1992 as the base engine in the Corvette phased out the L98 based Callaway Twin Turbo. Previously, Callaway Corvettes made their increased power through positive manifold pressure; now they made it through increased displacement and finesse. Initially called the CL1 or CR1, they designated the chassis they were built upon. They were based on the pushrod LT1 cars (CL1) or the 32 valve DOHC LT5 ZR-1 cars (CR1).