But really is the cylinder head choice for most of these type builds be trick flow or ported eddy or similar, people act like 318 will need something like port W8 and trick nacar level build for 450-500hp I don't get it.
A big whopping $48 difference. I don’t think you’ll get springs so $48 cheap ether. They’re both expensive and to make note of the difference is silly. Then a nice carb ain’t cheap ether.