Pontiac 473ci Dyno Run

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Uploaded by on Sep 5, 2008

Made a few pulls on my pumpgas Lemans.

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Autos & Vehicles

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Uploader Comments (fast72lemans)

  • wow is that true mph- 150?

    what rear gear is in there,and what block?

    400-or 455??

  • Yep...150mph, It has 3.73 gears with a 30" tire. Stock block 455.

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All Comments (11)

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  • Is that a fiber glass hood or scoop adding on

  • wow, over 500 ft lbs of torque

  • she looks purdy

  • huh? how do u know 608 and 580 if ya aint done the dyno yet?

  • nice video! did you dyno just the engine? my engine put out 608hp and 580ft torque. i have yet to dyno it since installed in my gto. i am wondering what she will put to the ground.

  • well she sure is nice need some more video what rpm did you run to?

    im building a 400 stroker with a 4.25 crank, 6.8 rods,and 48 ram air heads, i love pontiac, i almost bought a 72 gto but it was way to rough for me to repair so sad man

    nice to see a street stroker out there

  • Very Nice.

  • Sweet Mark! keep up the good work

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