Throttle body & Intake Issues

as stated above p72 heads wont take any other intake manifold.

unless aftermarket.

I recommended you change the vtec cross over point to slightly higher if converting your IM.

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Originally Posted by ACTI0NMAN-1

as stated above p72 heads wont take any other intake manifold.

unless aftermarket.

I recommended you change the vtec cross over point to slightly higher if converting your IM.

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Yes i agree, the standard crossover point is a little low, again all to do with torque curve, personally i raise it to about 5000-5400 with vafc or field or similar even if running standard manifold