Pro Rider
Dude I don't think many people in here are gonna just start giving you dyno charts for these, but wouldn't you think the 440 is the most powerfulest with the right pipe and cam?
What I meant is if you know of a website with these dyno sheets on them then let me know. Sorry if I misled you somehow. And yeah the 440 would be the "most powerfulest" probably but I want to compare them. People on here have also said that the 440 kits wern't as good as the 426 kit since the piston is heavier and won't rav as high and so I wanted to see how much more HP the 440 gives than the others to see which kit I would want.