Bmgtz Posted September 22, 2021 Report Share Posted September 22, 2021 I have a high idle speed on my evo one using plug in g4x 2500rpm it’s also very rich at 11.5 afr how do I get it lower? ive set target idle at 1000 and timing at 10 degrees Quote Link to comment Share on other sites More sharing options...
Adamw Posted September 22, 2021 Report Share Posted September 22, 2021 What does Idle status say? Most likely it is sitting on one of the lockouts. If RPM lockout then reduce the numbers in your base position table to bring the RPM down. If it is MAP lockout then just adjust the MAP lockout so it is higher than normal idle MAP. For the fuel, get it in the ballpark by adjusting the master fuel or master fuel trim, then the main fuel table may need adjustments after that. Quote Link to comment Share on other sites More sharing options...
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