360 heads with kb quenchdome pistons for a 360
or aftermarket heads
or ported 302 or 318 heads for daily driver
360 heads with pistons down the hole sucks
318's are tough to do right
273/318 are tough that why there threads have the most views usually and most debate, and usually have most limitations put on them, stock gear, stall, cr etc.. usually gonna be tune duals 4bbl and a cam. and heads if their looking for over 300hp, an most aren't gonna port their heads that's an option for only a few.
So the debate usually becomes DCR vs Air flow, that's why I started this thread, I side with Air flow even though I have no direct theoretical evidence to support it.
I've done two 4bbl 360 heads and 340 cam on a stock 318 and drive train both times worked great my uncle and cousin done a few with bigger cams they all ran strong, obviously cr would of made them all better.