I figured I would ask this here since you fello's have been playing with this engine for a while now.Really soon my bike is going to be able to breath a lot better and would like an educated guess to what jets to get.I'm going to do Nyrocs muffler mod and since the A/C breather is pretty restricted I'm going to open it up to 2 1/4" inside diameter hose.The A/C runs 115 and 120 jets stock(I think).I'm pretty much at sea-level,not much more than 500' elevation.Any help is muchly appreiciated.[img]i/expressions/face-icon-small-cool.gif[/img]

 

Dont know a lot about the AC intake but if you could get more air to it then you could install one size larger main jets in both carbs. Thats pretty much standard for us Prairie guys.