Yeah the JD jet kit is really designed for a one and done setting. If you just race to race or ride practice or play ride then this is for you... for somone that wants to get every ounce of power they can and have perfect crispness from their throttle like in serious MX or its equal then they should have a little box of needles, main jets and pilots...
Exactly M^^^^^ I wake up in the morning and check the humidity, the temp and the altitude, then I do a few calculations whilst drinking my coffee and then I say to Monkey-Boy and Monkey-Girl, "Jetting is dialed in, now go out there and race"!
