Quote:
Originally Posted by G37Sam
I don't see why your AFRs at idle would vary from before the build. The intake system, head and engine displacement are still the same right?
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Im not sure my friend. but bigger turbos, fuel rails, exhaust, downpipe, fuel lines, fuel pump and endless list of upgrades and plus to that, its return style fuel system now..
Im sure with all these combo they made the AFR go crazy little bit.