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1971 GTO 16SEP07

1971 GTO 400/300HP 4 speed


 

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1971 GTO with Type OE (original equipment replacement) muffl
Original type mufflers on a 400CI GTO.





1971 GTO
1971 GTO coupe with reproduction VOE-2 Exhaust sytem. Watch and listen to the dual-mode mufflers in action!





71 455 HO GTO
71 GTO





1971 GTO
1971 GTO





1970 GTO Video 1





My ex 71 GTO 455
I missed the car, but I got another one even sweeter!





1971 GTO 400 engine on dyno
Barry's GTO engine on the Dyno





1972 GTO 400 4 SPEED
1972 GTO DEMONSTRATION





71 Formula 400
71 Formula burns ...





SOLD! 1964 Tri Power GTO 4 Speed Show Car For Sale!
Go To www.STARCARVIDEO.com for more American Muscle Cars For Sale!





Waldron's DRIVER CONTROLLED EXHAUST (DCE) mufflers
Listen to these mufflers on a 1971 GTO. Patterned after a rare Pontiac option, they allow driver control of a dual mode (QUIET or OPEN) passage in the muffler. These things are AWESOME!





1970 GTO Humbler with VOE
The original commercial for the 1970 GTO Humbler with VOE. Now available as a model car. There is allot of talk of this one lately so thought I'd add the video to share with everyone.





PONTIAC GTO Judge (1971 455cid, the differences basic supertuning can make)
Those who know me well, know that I always beat "SUPERTUNING" "SUPERTUNING" "SUPERTUNING" into the ground. This video shows the difference minor tuning can do (This is minor because a 1971 GTO's fuel/ign calibrations are already geared for performance, so there's not as much improvement you can make like you'd be able to on say - a late 70s smogger). But on larger scales, HUGE differences can be made, as much difference as adding performance parts alone. The more the car is severely out of tune/adjust------which happens more with the more mods you make, then the more you'll gain by supertuning it. There's another vid on YT where an Olds 455 was built with performance parts to be totally streetable but achieve 1hp per cubic inch. After they got the recipe of perfect parts all together they were disappointed when she only Dynoed at 320hp. But luckily they did not give up! After the proper ign-curve/timing & carb adjusts were made, the engine jumped from 320 up to 455hp!! No doubt all the new cam/intake/head mods put the old fuel/spark adjustments badly out of calibration for the NEW BREATHING ABILITY. Also with things like dual quads (especially to engines not originally equipped wit them), your adjustments are most likely going to be way off and need calibration even more. There's lots of dual quad cars out there not running well for this reason, however the few that have been calibrated perfectly (EVERY adjustment set for the best "stop watch" time, etc) truly do run like a bat out of hell!





1971 GTO New Motor/Trans/Exhaust
True dual Flowmasters, 400Cubic inch Factory 4 muncie speed





71 GTO Numbers matching 400/300HP $29,500
71 GTO Numbers Matching PHS Docs Collector plates 400/300HP A great day for a cruise!!




Which car is faster? Which Car is Faster?




Similar 1/4 mile timeslips to browse:

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1971 Pontiac GTO HO: 10.220 @ 129.030
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1969 Pontiac GTO Judge: 10.360 @ 131.890
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2005 Pontiac GTO : 10.496 @ 130.350
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1969 Pontiac GTO Judge: 10.650 @ 125.000
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1967 Pontiac GTO Sedan: 10.800 @ 121.000
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1964 Pontiac GTO : 10.800 @ 129.310
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2004 Pontiac GTO : 10.856 @ 127.060
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1968 Pontiac GTO : 10.880 @ 134.800
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