What should a stock 99 cobra idle at in neutral, all accessories off and at operating temps?
Aug 7, 2018 #1 9 99SVT1318 New Member Established Member Joined Jul 28, 2018 Messages 14 Location Trenton What should a stock 99 cobra idle at in neutral, all accessories off and at operating temps?
Aug 8, 2018 #2 52merc Well-Known Member Established Member Joined Nov 15, 2000 Messages 580 Location Calgary, Alberta, Canada My 01 idles around 800 rpm at operating temp. Don't know what the factory spec is.
Aug 9, 2018 #3 01yellercobra Well-Known Member Established Member Joined Oct 5, 2005 Messages 21,358 Location Cali I want to say its 650 or 700. But it's been a long time.
Sep 2, 2018 #4 9 99SVT1318 New Member Established Member Joined Jul 28, 2018 Messages 14 Location Trenton Can you adjust the idle without a handheld tuner
Sep 2, 2018 #5 ashleyroachclip Well-Known Member Established Member Joined Jan 25, 2007 Messages 2,189 Location Oregon No you can not adjust the idle without a tuner . Ecm dictates idle speed .