Garys1969RR
Well-Known Member
Thats great info there, Mebsuta. I have heard of those 400 motors really producing alot of power with lower C/R. I have a 400 block .035 OS, and a 3.75" stroke. AKA a 451. Boy does that thing run strong! Not sure why the 400s work so well, but they do. I am tempted to build one some day, as I have a couple builder 400 motors. And I am running the Holley Street Dominator intake talked about in the article you referenced. Works great! In an intake manifold comparison it was only down by 3 horse power next to the best single plane tested. But the dual quad tunnel ram worked best.