I frickin hate jetting - help on 250RR
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Re: I frickin hate jetting - help on 250RR
by BassMan » Sat Feb 04, 2017 7:02 am
To the OP engineer, 32:1 mix, 35 pilot 2 1/2 , NOZL needle 1st clip, 160 main. Done. The 250 needs 32 or 36 to 1 mix to get good consistent jetting results. You will never get it dialed in with those crazy lean oil mix environazi ratios.
- BassMan
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11 posts
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