Not sure what mainjet size I should be running. I have boyesen power reeds and want to run with the airbox lid off. I'm at 3300ft above sea level. I ordered a 250 and gonna give that a try. Will that work, do you guys have any suggestions?
What Main Jet Size Should I be Running?
- Thread starter MadMike2288
- Start date
Everything else is stock, From what I've read a 250 is recommanded with the airbox lid off. I'm mainly worried if the 3300 ft of elevation will affect the jetting much.
yeah order a 260 also and then do a plug chop to confirm which one you need... we can only ballpark it on here... every bike is different and plug chops will tell if you got it jetted right
I will order a 260 tommorrow as well.
Finally got my carb re-build kit and boy is she running smooth..
Finally got my carb re-build kit and boy is she running smooth..
Just get a 240 and 250 as well. Hell, if you plan on modding down the road more, just buy every jet up to 300+ and it saves on shipping. They only cost like $2.50.
Agree with this Old Man ^^^^^^^^^^^^^^^ 
about 1.5 turns out is recommended in almost ALL situations, with the stock VM26 carb. Just be sure to get that main correct, as said a few times PLUG CHOPS, etc, etc.
Agree you should be somewhere in the 260ish range, at 3300ft.
about 1.5 turns out is recommended in almost ALL situations, with the stock VM26 carb. Just be sure to get that main correct, as said a few times PLUG CHOPS, etc, etc.
Agree you should be somewhere in the 260ish range, at 3300ft.
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