pontiac 406 idle

1974 pontiac 406 idle, ram air 4 cam...

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PONTIAC - stock Pontiac Super Duty 421v8/405hp vs stock Chevy 409v8/409hp on DYNO
WATCH THE VID TO SEE HOW CLOSE THEY Dyno TO THEIR FACTORY 405hp/409hp ratings. Growing up.....Pontiac/Oldsmobile old timers/EXPERTS who taught me most of what I know, often told me Chevy rated their horsepower in a more optimistic way than say Oldsmobile or Pontiac. I've even heard Pontiac rated/tested their engines in a 100 degree room, compared to Chevy in a 60 degree room. These Dyno results seem to reflect that some of what I heard was true. Both of these engines are great, but the results do seem to show that Pontiac was not rating their horsepower worrying if it would cause "songs to be written" about their engines .... like the great song "She's real fine my 409"--(Chevy).





Tony Bromley's 400 to 460 stroke Pontiac Dyno Pull | QMP Racing
Numbers: 550 torque @ 5800rpm 535hp @ 4000rpm For those of you paying attention and noticed the numbers aren't the same on the screenshot, its because we made another few runs, but didn't tape them. We'll upload a pic soon. QMP Racing is located in Chatsworth, CA Check out our website: www.qmpracing.com Like us: facebook.com/qmpracing Tags: qmp racing quarter mile race car engine motor custom high performance chatsworth California hp horse power torque trq Dyno rpm turbo drag Exhaust run Boost psi dragster raceway nitro Nitrous super Supercharger muscle burnout idle motorsports Mustang cam Ford hydraulic Street pontiac Cars Supra "Drag Racing" Pontiac Shelby Dodge Twin Stock Mazda Ls1 Motorcycle Bike





1970 GTO JUDGE RAM AIR IV
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Arnie Beswick's 1969 D/Stock Pontiac GTO Judge V8TV-Video
http://www.v8tvshow.com - We recently came across legendary drag racer Arnie The Farmer Beswicks 1969 D/Stock Pontiac GTO Judge. Back in 1969, Pontiac let out a few hand-tweaked Ram Air IV 400 cubic inch GTOs to a few lucky drag racers. These engines were rumored to far surpass the stock 370 horsepower rating, and the story has it that Pontiac wanted these Ram Air IV Judges to be raced in stock-class races across the country. Beswicks car is truly a stripper model, with no options or sound deadener to keep it light. Even the seam sealer was left off this car to keep the weight to a minimum.




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