what size jets do i need for a 2007 yamaha WR 250 for elevation 2300?
SRAD97750 Moderator Staff member Sep 27, 2023 #2 What sizes do you have installed? What temperature is your normal riding conditons? Looks like the consensus online is 180ish Main 40ish Idle 60ish Leak You'll have to adjust to your specific conditions from there. -BIG DAN
What sizes do you have installed? What temperature is your normal riding conditons? Looks like the consensus online is 180ish Main 40ish Idle 60ish Leak You'll have to adjust to your specific conditions from there. -BIG DAN