Drag Racing 1/4 Mile times 0-60 Dyno Fast Cars Muscle Cars

1971 GTO 400 engine on dyno

Barry's GTO engine on the Dyno


 


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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!





Final Dyno Run Ram Air III.avi
1969 Pontiac GTO Judge Ram Air III 400 cu.in., WS block, 48 heads. 5500 RPM Dyno pull!





2005 Pontiac GTO FUN
So my Dad bought a GoPro for Christmas.... Told him I'd make sure it works. So I took it out for some fun and a little cruise around town, finished with a little quarter mile run. Enjoy!





Pontiac 400 Dyno Run
Pontiac 400 Dyno Run, Built by Flash Auto & Speed Shop, 400 Pontiac





Pontiac 400 final dyno pull
Engine built and Dyno'd by Al at New Generation Racing Engines of Fenwick ON. Anyone in Ontario that needs work would be worth going to see him. A Pontiac 400 bored .030" over so now a 406 with comp cams extreme energy hydraulic cam and lifters, roller timing chain and roller rockers. Lightened and balanced Scat crank. Ignition upgraded to MSD HEI with Accel 8.8 mm sprial core wires. 6X-4 heads ported and port matched to ported factory dual plane intake manifold. Factory 750 CFM Quadrajet reworked by Cliff Ruggles performance.





71 GTO Numbers matching 400/300HP $29,500
71 GTO Numbers Matching PHS Docs Collector plates 400/300HP





1970 GTO Burnout!!!
Me on my 1970 Pontiac GTO 400 + 4spd and some friends havin' fun on their cars in Reykjavik, Iceland.





1971 pontiac gto
the restoration of a 1971 pontiac gto





History of the GTO





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





1971 GTO
1971 GTO





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





Twin Turbo GTO vs Twin Turbo Viper
Street racing in Mexico





GTO with Headers Only...
This was taken when the car was leaving to have the hexaust installed. This roar is so loud with only the headers on in you just couldn't stand more then 5 minutes...





'69 GTO PONTIAC POWERED 468CI~9.50 INDEX~AT RT66
Steve Heidlauf's beautiful Team Tiger Racings '69 GTO competing in the Gamblers Drag Racing Assn 9.50 class up against Nicole Check's Mustang as he runs a 9.54@138.66mph vs the Mustang's 9.55@139mph and in the second video clip Andy Brody's '67 Buick GS runs 9.44@125.75 as Steve runs 9.78@115.04. Steve went on to win the 9.50 class that day at RT66 5-17-14





Which car is faster? Which Car is Faster?




Similar 1/4 mile timeslips to browse:

2007 Pontiac GTO Pro Stock: 7.361 @ 184.570
Michael Campolucci, Engine: KRE MR-1A 535,


1966 Pontiac GTO : 7.760 @ 178.000
Bjoern Laehndorf, Engine: Steve Schmidt 499 Pro Stock, Tires: Goodyear / Hoosier


1969 Pontiac GTO Judge: 7.870 @ 175.940
Ron Crookshanks, Engine: 540 bbc, Supercharger: 8-71 high helix by the blower sho Turbos: n/a Tires: m/t et streets 33x 18.5


2005 Pontiac GTO F-1R Procharger: 8.958 @ 154.210
Travis Wester, Engine: LS7 427, Supercharger: F-1R Procharger Turbos: N/A


2005 Pontiac GTO : 9.199 @ 151.050
Travis Wester, Engine: LS7X, Supercharger: Procharger F-1R Turbos: N/A Tires: Hoosier


2004 Pontiac GTO SS Supercharged LQ9 408 ci : 9.746 @ 142.130
Fadi Tamour, Engine: LQ9 408 ci , Supercharger: Vortech V7 YSI Tires: 28/10.5/15


1968 Pontiac GTO : 9.824 @ 140.440
Louis Fishgold, Engine: Butler 505 CI, Tires: M/T 28 x 10.5


2004 Pontiac GTO : 9.929 @ 136.600
Hardcore, Engine: LS2 -403 stroker, Tires: 26/10.0-15S MT Slicks


1971 Pontiac GTO HO: 10.220 @ 129.030
JONATHON DAO, Engine: 467, Tires: GOODYEARS


2004 Pontiac GTO : 10.260 @ 134.000
Doc GTO, Engine: LQ9 370ci, Supercharger: TVS 2300 Tires: Hoosiers


1969 Pontiac GTO Judge: 10.360 @ 131.890
Don Carlson, Engine: 455 Pontiac Stock Bore & Stroke, Supercharger: No Turbos: No Tires: Moroso Drag, Firestone


2005 Pontiac GTO : 10.496 @ 130.350
Dan Knabb (aka, FraggerCrue), Engine: LS2, Tires: stock front, Hoosier 275/17 DRs


1970 Pontiac GTO Ram air iii: 10.520 @ 128.800
John D, Engine: 541 IA2 Pontiac, Tires: Hoosier 29.5X 12.5 x 15


2004 Pontiac GTO LS2: 10.587 @ 130.370
ETCO RACING DD Sr., Engine: LS2, Turbos: Pro Charger Tires: MT Drag Radials


2004 Pontiac GTO LS2: 10.622 @ 131.420
ETCO RACING SD, Engine: LS2, Turbos: Pro Charger Tires: MT Drag radials


1969 Pontiac GTO Judge: 10.650 @ 125.000
Kevin, Engine: 462 CID Pontiac, Supercharger: n/a Turbos: n/a Tires: Goodyear 30 x 12


2004 Pontiac GTO LS-2: 10.694 @ 126.510
ETCO RACING SD, Engine: LS2, Turbos: Pro Charger Tires: MT Drag Radials


2004 Pontiac GTO 5.7L: 10.770 @ 126.010
ETCO Racing Project DD, Engine: 5.7L LS-1, Supercharger: Procharger Tires: MT / Drag Radials


1967 Pontiac GTO Sedan: 10.800 @ 121.000
Nickv, Engine: 455, Supercharger: NA Turbos: NA


1964 Pontiac GTO : 10.800 @ 129.310
Jim, Engine: '68 Pontiac 428, Supercharger: No Turbos: No Tires: Firestone 29.5


 


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