It had a valve that snapped open at 80-percent throttle to draw in cool air from the base of the windshield. The available Rally Sport package concealed the headlights behind hinged doors. These vehicles are all individually numbered with only 4246 Brock HDT's made and are considered to be collectors' items. The HDT Commodores are highly used muscle cars collectible muscle cars. The basic GS only came with a 250 cu in (4.1 L) six cylinder engine, but the 302 cu in (4.9 L) and 351 cars sale cu in (5.8 L) Windsor (replaced by the Cleveland engines for the XY), were optional.

The first instance was a Wheels magazine journalist driving cars sale at 150 mph (240 km/h) in a 1971 Ford Falcon GTHO Phase III XY 351.[38] Whilst the car was getting exposure in cars sale the press, the second incident occurred in George Street, Sydney, when a young male was caught driving at an estimated 150 mph (240 km/h) through the busy street, in a 1971 Ford Falcon GTHO Phase III, drag racing a Holden Monaro GTS 350. Owing to increases in production costs and tighter regulations governing pollution and safety, these vehicles were not designed to the formula of the traditional low-cost muscle cars. Prior to the oil embargo, 100-octane fuel was common (e.g. A stock Thunderbolt could run a quarter-mile (402 m) at a drag strip in 11.76 seconds at 122.7 mph (197.5 km/h),[17] and Gas cars sale Ronda dominated the NHRA World Championship with a best time of 11.6 seconds at 124 mph (200 km/h).[7] The Thunderbolt included competition-specification 427 cu in (7 L) engine and special exhausts (though technically legal for street use, the car was too raucous for the public roads—"not suitable", according to a Hot Rod magazine quote, "for driving to and from the strip, let alone on the street in everyday use";[17] also massive traction bars, asymmetrical rear springs, and a trunk-mounted 95-pound (43 kg) bus battery to maximize traction from what was realistically 500 bhp (373 kW).[17] Sun visors, exterior mirror, sound-deadener, armrests, jack, and lug wrench were omitted to save weight.

Can Pontiac help it if they're too dumb to know that a car can't go that fast without a prancing horse decal on the side? Early muscle 1949 Rocket 88 engine Hudson Hornet: Rocket 88's only competitor Opinions on the origin of the muscle car vary, but the 1949 Oldsmobile Rocket 88, created in response to public interest in speed and power, is often cited as the first of the breed. The so-called bucket seats in the GTO are the same as those in the Corvair Monza cars sale or any of the B-O-P compacts. Royal Red Line tires and very conservative wheel covers. This makes a tremendous improvement in low-end response (i.e., below 3600 rpm) but substantially raises the octane requirement. 4.

Jack "Doc" Watson of Hurst Performance fame, made this statement in a 1994 interview in muscle car diecast MuscleCars magazine regarding the GTO that was actually featured in the pages of Car and Driver: "That car had a muscle car value 421 in it, not a 389, and if anyone tells you different, they are full of hot air!" But it was Jim Wagners, five years later in his book "Glory Days," that finally confessed that the test cars were indeed specially prepped by Royal Pontiac and included 421 engines. .