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Old 03-28-2012, 02:27 AM
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Jakobi Jakobi is offline
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Join Date: Oct 2010
Location: Australia
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FWW increasing the float height (lowering fuel level) actually lowers the pressure inside the carb which in turn leans the mix out. If you're not running WOT alot then you'll be fine.

2010 EC300R
42 Pilot
N3CJ#2
172 Main
1640 ft / 85 F (500M / 30C)

I'm two sizes richer on the pilot, and 2 sizes leaner on the needle diameter. Essentially the same same with slight differences around 1/8th only. Once on the needle taper its all the same. I also get same fuel economy.

Last edited by Jakobi; 05-11-2012 at 02:02 AM.
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