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350 TBI CFM

Discussion in 'The Garage' started by SF87K5, Jun 7, 2003.

  1. SF87K5

    SF87K5 1/2 ton status

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    Does anyone know what the flow is for the TBI from a 90 GMC 350 TBI. Need to know what it is so I can put it in my PC dyno program. I think its 500 CFM but I am not 100%.
    Please help.

    Thanks for the help everyone.
     
  2. SUBFAN

    SUBFAN 1/2 ton status

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  3. Bubba Ray Boudreaux

    Bubba Ray Boudreaux 1 ton status

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    What's up with all the peeps running TBI setups on dyno programs today? /forums/images/graemlins/thinking.gif
     
  4. Xtreme Off-Road

    Xtreme Off-Road Registered Member

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  5. k20

    k20 3/4 ton status

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    no, thats an enlarged one. Its larger than stock, i forget the exact percentage.
     
  6. Xtreme Off-Road

    Xtreme Off-Road Registered Member

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    oops.... was thinking of the 454 unit.
     
  7. sled_dog

    sled_dog 1 ton status

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    454 and holley aftermarket units at 670. the 350 is 500 and can be ported to about 650+.
     

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