Sorry for the elementary question. I'm actually not a total carb idiot, I've just never bought individual parts for tuning. Given the nearest Beta dealer is 3 hours away - a pointer to somebody online for jets/needles would be great. Perhaps a trusted site supporter here?
Just picked up a used Xtrainer from out of state, jetted for the Rockies. I've met a local, very experienced carb guru who also has an Xtrainer and he's supplied his favorite recipe for our area (0-2500' typically, PNW.) 38 pilot jet, N1EJ needle in the #2 position, 158 main jet.
Would be great if I could find a source for these - thanks in advance for any suggestions.