My 318 build...opinions

lomchivok said

I don't have a tach in it yet but I would guess at about 4500 it starts to fall off. Reviewing the torque specs they say max torque is at about 4000 rpm so that may be all I am feeling.

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I have a step down HE268H in my mild 318, and it pulls pretty good to 6000 and starts to fall off around 6200/6300.

Stock long block with a Weiand 8007 Dual Plane intake and a 600 CFM street/strip carb from Summit.