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bryanZ bryanZ is offline
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Car: 2015 650i vert
Default Clarity on n63tu jb4 bcm v2 - 03-29-2019, 09:55 AM


First i would like to thank Terry all the help he has provide on the side. I do however have questions for anyone at Burger tuning that can help me with the most recent n63tu firmware, what maps are do what and what the different setting do in the mobile app. It seems that different firmware setting do different things so please dont steer me to another post . FUA or FUD has different functions on my firmware than lets say the s63tu verision.

Can some one please help with the following:

Latest firmware released for the n63tu v2 boards and the difference between maps 0 through 8?
Does Fuel Bias do any thing since the V2 board doesnt have the fuel wires?
What does Duty Bias, PID gain, Fuel open loop, FUA, FUD, And 6 Cyl timing logging do?

Most of the information on the forums pertains to the s63tu firmware and setting do different things. EX. 6 cyl timing on some firmware changes the differences from bank to bank varianies via a Number setting. not the case on the N63TU firmware.

Last edited by bryanZ; 03-29-2019 at 10:12 AM..
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Terry @ BMS's Avatar
Terry @ BMS Terry @ BMS is offline
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Default 03-29-2019, 04:11 PM

You're operating under a fuel ceiling limitation on your E85 mixture, so don't change anything until you've added the back end flash and then we'll evaluate your setup after that.

Burger Motorsports
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