Thread: 2019 ec300 fuel
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Old 10-23-2018, 05:14 PM
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Jakobi Jakobi is offline
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Quote:
Originally Posted by Davehuge View Post
Thanks Jakobi, does that just apply to the later AS2 carb or would that needle also suit the older AS1 carb?
Generally speaking the older AS1 carbs preferred diameters in the F/G range.. The newer AS2 ranges between H, W, J depending on a few factors.

From all accounts it appears the AS2 just provides a bit more velocity/signal at smaller openings requiring a leaner setup to pull the same fuel.
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