X4 Jb4 + other intentions behind it

JekkelGamin · 11-08-2023, 06:57 PM

Appreciate all the info y’all! I’ve gone over every bit of what y’all have said. At this point you’re right it’s over doing it for my purposes. So now all I need to know for sure is what gen Tmap sensor my car has. Jb4 says I need gen 3. I’m taking my car into a carbahn/dinan tuner tomorrow to see what’s up and see what I’m looking at for potentials.

Rottweiler · 11-10-2023, 11:14 AM

https://www.bimmerpost.com/forums/sh...php?p=30642294

eljalapeno · 11-10-2023, 03:26 PM

For what it's worth, I have '24 M40i (delivery taken 9/3) and have been running JB4 for the past month on map 2 with 91 octane.

Zero issues and works great. You'll love it.

11-08-2023, 06:57 PM	#23
JekkelGamin New Member 2 Rep 7 Posts Drives: X4 m40i 2024 Join Date: Nov 2023 Location: US iTrader: (0) Garage List 2024 X4 M40i [9.50]	Appreciate all the info y’all! I’ve gone over every bit of what y’all have said. At this point you’re right it’s over doing it for my purposes. So now all I need to know for sure is what gen Tmap sensor my car has. Jb4 says I need gen 3. I’m taking my car into a carbahn/dinan tuner tomorrow to see what’s up and see what I’m looking at for potentials. Last edited by JekkelGamin; 11-08-2023 at 07:58 PM.. Reason: Fixed wording
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11-10-2023, 11:14 AM	#24
Rottweiler Captain (Retired) 4036 Rep 1,772 Posts Drives: X4 M40i Join Date: May 2022 Location: Honolulu iTrader: (1) Garage List [6.83]	https://www.bimmerpost.com/forums/sh...php?p=30642294
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11-10-2023, 03:26 PM	#25
eljalapeno '24 X3 M40i 2 Rep 20 Posts Drives: '24 X3 M40i Join Date: Feb 2013 Location: Upland, CA iTrader: (0)	For what it's worth, I have '24 M40i (delivery taken 9/3) and have been running JB4 for the past month on map 2 with 91 octane. Zero issues and works great. You'll love it.
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