If you have two carbs then you will need to get vacuum gauges and synchronize the carbs. (mechanics.stackexchange.com)
Has 400engine with 400 auto trans, 8 wheel lugs, original 8 track am / fmstereo tilt wheel option, with factory manifold vacuum gauge, powersteering and brakes... (car.mitula.us)
396 V8, 400 turbo automatic transmission, power steering, power disc brakes, tilt wheel, original AM radio, factory vacuum gauges and tach, bucket seats with center console, original factory dual exhaust, original 12 bolt posi - traction rear end, stock intake and carburetor, HEI distributor, all new front suspension, Harrison radiator with shroud, custom Boss Motorsports wheel and two spare tires. (playtoysclassiccars.com)