'04 Pontiac Nationals Trans Am & GTO on Dyno

1972 GTO and 1977 Trans Am on a chassis Dyno.

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1978 Pontiac Trans Am First Dyno Run
And finally.... A first Dyno run of our 1978 Pontiac Trans Am. A total of 3 runs including an Exhaust clip. What a fantastic sound. Now that we have a better idea of the final numbers, here are the specs of the car: 461 cubic inches, 7.6 litre Big Block Rochester 820 CFM quad Stage 2 Carb Approx 500hp @ 548 lb-ft of torque 10.5 : 1 compression ratio Aluminum dual plane intake, Edelbrock performer RPM Aluminum heads, Edelbrock performer RPM 87 cc Hydraulic roller camshaft Intake: lift-.608", duration-224 degrees at .050" Exhaust: lift-.597", duration-230 at .050" Lobe separation: 110 degrees Dougs Headers- 1 7/8" round port, 3 1/2" collector, running into 2 1/2" dual Exhaust, Pro X-Pypes. MSD distributor & ignition system Manual Tremec TKO600 5 Speed Transmission with an upgraded McLeod shifter and Hurst Stick Upgraded GM stock Differential to a 3.73 rear end 10 Bolt 8" Pirelli P-Zero Rosso tires 255/40 front, 285/40 rear 18X9 custom Year One Snowflake billet aluminum rims 4 Wheel Brakes - SSBC with 2" front drop spindles, all 4 are 12" discs





Camaro and GTO burnout
The 1975 RS Camaro and 72 GTO





1977 Pro Street Pontiac Bandit Trans Am walkaround
360Rockets 1977 Pro Street Bandit Trans Am. Dyers supercharged, twin Dominator carbed, 400 cubic inch 4 speed car. Tubbed, caged, sumped and dumped. Numbers matching, PHS documented, Y-81 car. One of 384 no t-top cars. No A/C from the factory.





Camaro Z28 messing with 455 GTO on the street
Late-Model Camaro Z28 with bolt-ons messing with a classic 455 swapped GTO. The GTO jams it and then one of the passengers thought they were being tailed by an unmarked B4C (special service police) Camaro holding a radar gun (video camera, lol) notice the nervous and unsure look on his face as we roll beside, then his complete and total relief once he recognized a couple old pals in just a regular Camaro, lol. (This Camaro made 280hp at the wheels and ran 13.1 at Mason Dixon Dragstrip) This footage was shot way back, many years ago, with an old junky analog camera, so apologize for the poor video quality. Produced by nedaCFilms / Mustang-Town.com & V8ponycars.com




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