Based on all of the excellent jetting guides I’ve read on this site, I’ve determined that my stock 3.25 pilot is under sized. can any tell me what the next appropriate size up would be? stock blaster 200 engine. Aftermarket Pipe, silencer and pod filter. Air box removed. 310 main. Needle clip in the middle. Bike only idles with air and idle screw all the way turned in. 40 feet above Sea level. Floats adjusted.