I've done everything that you've done as well, including the pink wire modification. The only thing that I haven't done is any type of exhaust modification. Are you happy with the white brothers exhaust? Did the change of the muffler make a pretty signifigant improvement? The other question I was wondering was what settings you are using with the JD kit. I'm assuming the red needle, what I was wondering what clip setting and aprox. how many turns out on the air screw? thanks in advance.