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1800E mixture lean over 3000rpm 1800

posted by  Chris Mullet on  Tue Oct 12 06:13 CST 2021
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last visit: Fri Oct 24 09:08 CST 2014
[RELATED]

Have you done any sort of testing of the throttle position switch? It sounds like it’s triggering the idle position OK as you say the idle mixture screw on the ECU is effective. However it might not be making good contact at the higher (full throttle) position. It also needs to make-and-break the 19 times as you advance the throttle plate open.






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