340 or 360?

No place in the OP's first post did he say anything about stock engines. Simply put, he said 340 or 360 and why.... It's everyone else that went down the "performance" trail. So I say "let's run 'em" ???
Right- I'm just noting how the thread has morphed. Not dissing the idea at all. OP hasn't chimed in since he posted, so it's all up for grabs!