lean = white. Rich = black. Correct is a light tan, though our bikes seem to run more grey. Not sure if with all the changes to gas over the years, if tan is still considerd the benchmark.
Hoffo, if you pulled the snorkle and added an aftermarket pipe, I would guess that turning out the mixture screw and going up to a 125 main would give you more power. maybe try the TBS needles.
