1971 Pontiac GTO 455 H.O. vs 1971 Buick GS 455 (Pure Stock Muscle Car Drag Race)
Featured are two phenomenal cars. In one corner, the 1971 Pontiac GTO. But not just any GTO, this one is packing the big-dog 455 HO. What an absolute monster. Its opponent is no slouch, though. We're talking about a 1971 Buick GS455... but like the GTO, this isn't just any run of the mill GS455, it's a Stage 1 package. I imagine both cars are a relatively comfortable ride, and of course very quick. Make sure you pay attention to the original MSRP for these cars... they weren't that cheap! Yes, both of these cars were built at the end of the muscle car era and have lower compression ratios (around 8.5:1 for both), but I think their power will still surprise you. Both cars are well maintained and I thank the driver's for bring them out. Who do you think will win? Both of these cars are featured in the Pure Stock Muscle Car Drag Race series.
Remember, both cars participate in the Pure Stock Muscle Car Drag Race series, so please check out their website: www.psmcdr.com
Also make sure you check them out on Facebook!
The rules for PSMCDR are listed below:
For 1955 to 1979 musclecars built in United States and Canadian assembly plants with a minimum warranty of 12 months and 12,000 miles.
Any car running faster than 11.50 will be disqualified and will not have a qualifying time recorded.
Any convertible running faster than 13.50 will be disqualified and will not have a qualifying time recorded.
Casting numbers must be correct for the year and horsepower claimed including intake manifold, heads, and exhaust manifolds. Blocks do not have to be "numbers matching," but they must be the correct displacement. Overbores up to .070" are allowed. Stock cranks only.
All Engines - 1.5 extra points allowed over advertised.
The camshaft must be correct for the year, model, and horsepower claimed for the type of lifter (hydraulic or solid). Roller cams NOT allowed.
The valve train must be factory stock for the year, make, and horsepower claimed.
The ignition system must be stock, including the distributor, cap, coil, and wires. Points may be replaced with any electronic conversion that fits under the stock distributor cap.
The carburetor must be correct for the year, make, and horsepower claimed. Jetting and metering changes are permitted. THE CHOKE ASSEMBLY MUST BE IN PLACE AND FUNCTIONAL!
Cast-iron exhaust manifolds are mandatory and must be correct for the year, model, and horsepower claimed. Internal modifications to the exhaust manifolds are NOT allowed. Under no circumstances will headers be allowed, including those cars that came with headers delivered in the trunk. Pipes must be routed as they were originally for the year, make, model, and engine combination. Mufflers must be stock looking in design, that is, oval in shape. No glasspacks or straight pipes allowed unless installed as original equipment. Maximum muffler inlet and outlet size is 2.5 inches. X & H pipes allowed.
The radiator must be correct for the year, make, model, and horsepower claimed. No lightweight, aluminum radiators allowed.
The camshaft must be correct for the year, model, and horsepower claimed for the type of lifter (hydraulic or solid). Roller cams NOT allowed. Duration at .050" lobe lift must be within 1% of factory specs. Lift at the valve must be within 2% of factory specs. Maximum stall limited to 2200 rpm.
The transmission must be correct for year, make, model and engine of the car. 3-speed manuals may be upgraded to the correct 4-speed if originally available.
The rear axle must be of the same manufacturer as the car. Any gear ratio is allowed.
Reproduction tires or radial tires only.You are allowed to run tires one size over stock.
Factory wheels only.
For business inquiries, please email: carsandzebras@gmail.com
Additional tags: factory stock, factory stock drag race, factory stock racing, pure stock drag race, super car drag race, super car racing, super car, super stock, super stock racing, nhra, nhra stock, nhra super stock, pure stock muscle car drag race, muscle car drag race, modern muscle drag race, stock drag race, top fuel, pro stock, funny car, top dragster, classic car, classic car drag race, fast drag, factory appearing stock tire, muscle car, muscle car drag race, drag race, barn find
#gto #buick #musclecars
14 июн 2019
