i bought a NICHE carb brand new on ebay...? is ,i have the gytr jet kit but not sure what to put in and what the air mix screw should be turned out to? i'm at sea lvl..have a k&n filter and stock exhaust with the power core installed..thanks for any help.
I would start with the smallest main and pilot that the GYTR comes with (147 main I believe?) and go from there. I think you'll find that the first one will do the trick. The GYTR kit comes with the new adjustable needle. You can try the first or second position and go from there as well.
i think i'll try it how it is first then start messing with it from there ..i'll post back on how this carb works..i got it new shipped for $76 so its worth a try..i still have my stock carb it just needs some work to be usable again..