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  • Users: dgf2003
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  1. dgf2003

    Teach me about intake taper...basic questions inside.

    Hi guys and gals, I have a few questions about intake taper. I see lots of post talking about taper in intakes. Many of them talk in terms of percentages or degrees. For example, in the Ford 302 world, I read that the Holley Systemax intake has 14" runners, and a 2* taper? What exactly does...
  2. dgf2003

    Twin or Single Round Throttle Body for better throttle response?

    Hi all, I have been looking for an answer to this and I cannot find one. So here is my question... The surface area of 57mm twin round throttle body set-up is 31 in.^3 and the surface area of a 75mm single round throttle body set-up is 28 in.^3. Now to the actual question... Does smaller...

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