This 1968 Chevrolet Corvette L71 convertible is finished in Tuxedo Black over a black interior and have possibly been modified when new by Berger Chevrolet of Grand Rapids, Michigan with Hooker headers, a timing gear upgrade, and cooling improvements.The 427ci L71 V8 was rated at 435 horsepower by the factory when new and features mechanical lifters and three Holley 2-barrel carburetors.Power is sent to the rear wheels through a Muncie M21 4-speed manual transmission and 3.70 Posi-traction rear axle.Period modifications performed as part of Berger Chevrolet’s “Prescribed Power” program included Hooker headers and a timing gear upgrade.The car was serviced in April 2023.Factory literature, a tank sticker, and a jack and spare tire are included with the sale along with correspondence from Berger Chevrolet and recent service records.Power is from a numbers-matching 427ci L71 V8 paired with a 4-speed manual transmission and 3.70 Posi-traction rear axle.The exterior was repainted in Tuxedo Black (900) sometime in the 1990s.Stock 15″ wheels wear 215/75 Coker Classic redline tires.The car is equipped with a body-colored removable hardtop, along with side pipes, 427 hood badging, and a heavy-duty suspension.The interior is trimmed in black vinyl with matching door panels, carpets, and dashboard.Other equipment includes a 160-mph speedometer, a wood-rimmed steering wheel, and a Delco AM/FM radio.The 5-digit odometer shows 50k miles.