
08-04-2021, 09:14 AM
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CC Member
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Join Date: Jan 2009
Location: Las Vegas,
NV
Cobra Make, Engine: Shelby CSX4005LA, Roush 427IR
Posts: 5,629
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Not Ranked
Quote:
Originally Posted by Ahshoe
Try adjusting the idle mixture screws to see if this makes a difference.Also make sure they are set the same or very close to the same.
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This is a fuel injected 8-stack from Roush. I had the same engine. It's quite finicky.
After it warms up does the idle stay at 1150?
Do you have the dual fuel pumps? Have you checked pressure? I added a pressure gauge at the end of one of the fuel rails.
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Cheers,
Tony
CSX4005LA
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