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      01-01-2021, 10:21 AM   #101
MJ6
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Drives: 2018 M4 ZCP 6MT
Join Date: Apr 2018
Location: Virginia

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2018 BMW M4 ZCP  [10.00]
Quote:
Originally Posted by TopJimmy View Post
Guys,
If Halim uses stock HPFPs then I'm sure he runs port injection for anything over E50. Stock fueling system maxes out above E50 and injectors start sticking open from too much high duty cycle %.
That's what I was thinking, and perhaps there was just an error in communication. Being that no one as of yet has actually run or posted results of an after market turbo running with upgraded HPFP's (save for tom @ eas of which we're still waiting on) it wouldn't surprise me if that were the case.

Hopefully we can clear it up as I want to get all my ducks in a row prior to becoming a guinea pig.
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2018 F82 ZCP 6MT: FBO, Kratos KRAS55Bi, EU5 Injectors, Dorch HPFP Lift Kit, Stage 3 LPFP, Bend Calibration Zeitronix ECA-2, BM3 Flex-Fuel Tune by ABP

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