Quote:
Originally Posted by Jeff@TopGearSolutions
Incorrect gap could definitely be a problem. Why would the gap on your plugs be incorrect?
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see label guy's quote below, I read on a couple of threads here in the forum in regards to increased boost level and incorrect plug gap issues exposed.
Quote:
Originally Posted by Mike@N54Tuning.com
Did you install some odd plugs recently?
Mike
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see above and below
Quote:
Originally Posted by CaryTheLabelGuy
Plugs can wear unevenly or even break. They can also be improperly gapped at the factory.
Pull your plugs and check them for proper gap and wear.
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Would you feel "misfiring" with this at higher boost level and rpm ?
Quote:
Originally Posted by Mike@N54Tuning.com
BMS tech support probably hit the nail on the head with this. Stage1 can't alter fuel trims directly, the JB4 and Dinan are the only piggybacks that can, and this sounds like a case of fuel trims maxing out, AFR going rich, causing misfiring. The fix with Stage1 is to lower the boost target slightly per BMS' suggestion. Or upgrade to a JB4 that has robust fuel control.
Mike
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I think I may have to do this. I know I have to buy that additional cable. I am assuming I need windows based software to do this?
Also the question I really want to know, does the computer throw a code when it misfires? Because I don't have any engine warning codes when it happens.
Again thanks for everyone's input. I am by no means trying to bash the manufacturer, just trying to gather data and people's experience to make an informed decision... Also I am lazy so trying to trouble shoot at efficiently as possible.... lol