Thread: Roush 427IR Idle issues
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Old 08-04-2021, 10:32 PM
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saki302 saki302 is offline
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Join Date: Jul 2009
Location: Los Angeles, CA
Cobra Make, Engine: Superformance Mk3, Roush 427
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I have an RT carb on my 427R, and like my idle set around 1000-1100.

I could set it lower, but it will sometimes stall under hard braking (did it with my old carb too, but worse), and takes longer to get running in the morning (no choke or idle up provision).

-Dave
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