carsthatnevermadeitetc: Buick GSX, 1970. Buick’s contribution to the muscle car era came with 510 lb
carsthatnevermadeitetc: Buick GSX, 1970. Buick’s contribution to the muscle car era came with 510 lb-ft on tap from its 455 “Stage 1” V8 engine. No other competitor in the muscle car era could top the GSX’s torque. -- source link