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boring out tbi intake

Discussion in 'Chevy C/K Truck Forum' started by okysmokey911, Mar 1, 2010.

  1. okysmokey911

    okysmokey911 Rockstar 100 Posts

    Does anyone know anything about boring out a tbi intake? I have the holley 670 cfm throttle body and it has the 2" bores on it. I had been reading up some on other forums, but nobody really talks about whether or not this is a good idea. Thoughts, ideas or comments?

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