single plane or dual plane manifold?
Which manifold is better? I was original going with the edelbrock air gap dual plane, but after searching through the mustang web sites, the majority seems to be using single plane. Here’s what I have so far, ready to install, GT40 svo y303 heads, E303 cam. Holey 650 DP. After market hi performance stock fuel pump, and Mallory hi fire ignition. and msd coil. The car is a daily driver
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