i went 1 gram lighter on the rollers today and it now preforms like it should. would'nt hurt to be a tad richer. way better pulling power and the rpm's sound like they should be. i did shave 2 mph off the top end but i can live with it, seeing as how i now get better overall speed up hills.
a big thanks to you guys for the help. i had a zx50 and i wish i had it back compared to 4 strokes.