Man, I love sketchup.... Digitized my port measurements, heres what I came up with:
Been reading the Two Stroke Tuning book by A. Bell. I think the only internal things i'm going to change are the exhaust port width from 30.5 to 36 or 37 mm and possibly change the rear boost port timing by filing a tad off the top of the piston so they open a bit sooner. Need to degree my engine before I decide to change any timing though. Next step will be figuring out the pipe. Pretty interesting stuff the more I read about it!