At the Bonneville Salt Flats, there’s a 5-mile-long black line that’s seen Pontiacs from Mickey Thompson’s four-engine Challenger 1 to the hand-down fastest Firebird of all: the Banks/Pontiac Twin Turbo GTA. Specially modified to handle an intercooled, twin turbo 7.5L 2200 hp V8, the Banks/Pontiac GTA posted a two-way average of 268 mph, with a […]

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