The STS SAE 100 is powered by a supercharged LS2 engine yielding 505 horsepower at 5600 rpm and 520 lb.-ft. of torque at 3600 rpm. It is mated to GM HydraMatic's newly developed, longitudinal 6L90E six-speed transmission, capable of supporting more powerful engines like the supercharged LS2. The transmission features Driver Shift Control, which gives the driver the ability to shift gears sequentially with a tap up/ tap down mechanism.

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Curt Franz LeMans Blue Coupe born on Sept 15th, 2005