1971 Mustang Mach1 429 SCJ dyno pull

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Uploaded by on Sep 1, 2009

My 1971 Mustang during a dyno pull to 4500 then 6000 RPM while tuning an 850 DP Holley carb.

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Autos & Vehicles

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Uploader Comments (hot429scj)

  • Dearest Mr cargo4441 - seeing this is a fairly stock engine, the BHP is what it is on the particular dyno I used. Obviously you haven't noticed the dyno pull was WITH the air cleaner fitted, and there are lots of responses to the contrary of what your thoughts are on how it sounds. Think about using spell checker, looking at the video again & the size of the Pontiac motor. There's a few clues there!!! Cheers

  • neddies= net hp?!

  • @yourtheace Neddies - another name for horses. Cryptic for horse power (HP)!

  • what were the #'s on that bad boy

  • @ledrocker123 Please see the end of the video. Cheers

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  • Ok i like your car so your think your could beat a 455 sd. could not find a roadtest compareing The two I have always been a fan of The q jet sound thanks

  • I think your car sounds kind of weak compare to The vedio called.The infamos qudrajet moan. That 1972 455 Ho is puting out more than 400 hp and sounds better also.

  • i think i just had a orgasm lol nice job

  • if this is the Mach 1 that was at Maple Grove Days car show then I have one sick photo of this car!

  • Original Mustang Mach 1 :P

  • Construct your own parts.

  • Out of the box, the 429SCJ was one of the stongest engines available, stonger than the W-30, Stage1, Ram Air IV and 440-6 Pack. Actually it was a strong in street rim as the 426 Hemi.

  • i want to buy 71 mustang, but im afraid that it will get rusty, or just will be too rusty and or it will be impossible to repair it in europe. Is it possible to use differrent parts and engines (replacing them) that are easier to come by ?

  • What did it make for power ? I have one i am building. curious of the numbers

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