Скачать с ютуб 1967 Plymouth GTX 426 Hemi vs 1969 Chevrolet Camaro ZL1 PURE STOCK DRAG RACE - no commentary в хорошем качестве

1967 Plymouth GTX 426 Hemi vs 1969 Chevrolet Camaro ZL1 PURE STOCK DRAG RACE - no commentary

1969 Chevy Camaro ZL1 drag racing 1967 Plymouth GTX Hemi 1970 Plymouth Road Runner 426 hemi drag racing 1967 Plymouth GTX Hemi 1971 Ford Mustang Cobra Jet drag racing 1969 Chevy Camaro COPO ZL1 First car is a 1967 Plymouth GTX. The other a 1969 Chevrolet Camaro ZL1. The GTX has a 426 Hemi V8. The Camaro has an all-aluminum ZL1 427 V8. The Plymouth GTX Hemi was rated 425 horsepower, while the Camaro ZL-1 was rated 430 horsepower. The Hemi GTX has a TorqueFlite 3-speed automatic transmission and the Camaro ZL1 has a TH400 3-speed automatic. Rear gearing in the Chevy COPO Camaro ZL1 is 4.10. The Hemi GTX has 4.56 rear gears. Weight of the Plymouth GTX including driver is 3898 pounds. The weight of the Chevrolet Camaro ZL1 is 3566 pounds. They only produced 69 of the 1969 Chevy Camaro COPO ZL1 cars. The GTX is also rare with only 48 produced in 1967 with a hardtop and the Hemi TorqueFlite combo. Original testing for the 1967 Hemi GTX showed a 0-60 of 4.8 seconds and a 1/4 mile time of 13.5 seconds @ 105 mph according to Car and Driver 11/1966. The featured 1971 Ford Mustang features a 429 Cobra Jet engine rated 460 horsepower. The Cobra Jet Mustang has 4.11 rear gears and an automatic transmission. The Ford Mustang CJ weighs-in at 3740 pounds including the driver. The featured 1970 Plymouth Road Runner features a 426 hemi v8 rated 425 horsepower. The 1970 Hemi Road Runner has a 3-speed automatic transmission and a set of 4.30 rear gears. With driver, the 1970 Plymouth 426 Road Runner weighs 3912 pounds. In 1970 they only made 16 total Road Runners with a hemi, hardtop, and automatic transmission. Unlike the 1967 GTX Hemi, which had a solid lifter camshaft, the 1970 Road Runner had a hydraulic lifter cam. Pure Stock Muscle Car Drag Race (PSMCDR). FAST Factory Appearing Stock Tire factory stock. Super Car Drag Race. Remember, both cars participate in the Pure Stock Muscle Car Drag Race series, so please check out their website: https://www.psmcdr.com Also make sure you find 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. Disclaimer: The Cars And Zebras YouTube channel is a news channel bringing results/news of drag racing with added history of automobiles. All footage/pictures used were either captured by the Cars And Zebras channel, or used for critique purposes under Fair Use.