318 cam

Disagree all you want all you would have to do is disassemble both engines 318, and 340 side by side ancd compare internals. the 340 block? different , 340 heads? different, the 340 crank? different, 340 cam? different, valvetrain? different rods? different pistons? different bore,different, ...you get the idea. 318 guys always have to act like they have something special, but its not... a common run of the mill utility engine is all it really is... Its been said thousands of times before at least with the 360 you'll get the beefier bottom end and the head castings... :)