Carb backfire question
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the gas mas
- New to XJR
- Posts: 8
- Joined: Sat Sep 15, 2012 2:34 pm
- Location: COOPERSTOWN AREA, UPSTATE,NY
I just installed a freshen up carbs w/ #20 p/jet. All settings are baselined.{float, idle, air/fuel mixture etc, etc} Boots are good, no engine problems but all carbs backfire while idling for 5 minutes. I had no time to synch or IR adjust the a/f mixture screws. Could this be the issue or should I pull the carbs to reevaluate them. Any comments would be greatly appreciated