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GT40 Tech - Engines/Induction/ExhaustMotors and engine related - right here!
Hi Ron. Ford had a manifold similar to a tunnel ram back in the 302 boss era which used two 4500 holleys in I/R configuration.Initially they had no shared plenum,but later production models had a passage approx .75"dia between each pair of runners[1/6,2/5,3/8,4/7]. At 1050cfm{assuming checked @ same pressure drop } that would rate each barrel at 262cfm. Regards Jac Mac
Linear Mode
