Man I see what I started! :pirat:
I ended up with a polished air gap and an 800 avs and well jet and rod it as needed. I kind of would of liked two 500s sitting on a dual quad, providing the plenum, runners etc were tuned good as well. Am am sure I should still make decent power on the 416. I used to have an old offy 273 dual quad, sold it, and it would not have been the hot setup on a 340 set of heads anyway.
Yep I wanted the cool factor, but performance too. And while I love the look of the 6 pack ouch pricey! And one 4 is easier to tune too.
