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Leaning out fuel mixture when driving into higher altitude
Since you have an Fj43, I'd take a look at the jets inside. I'd assume 138/200 but someone may have fiddled. Start with that, you can always bump to a 147 from the 60 series and lean it out some more so you have some wiggle room. The factory 40/60 series high altitude compensation (HAC) would do...- Words: 280
- mattressking
- Post #2
- Forum: 40- / 55-Series Tech