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-   -   JB4 for 2018+ F90 M5/M8 (https://www.n54tech.com/forums/showthread.php?t=52314)

Terry @ BMS 05-30-2021 05:48 PM

Quote:

Originally Posted by JK-M5 (Post )
Also why can't we switch between Maps on the fly now,

On the F90 map switching is done via the app and can be done on the fly.

Terry @ BMS 05-30-2021 05:49 PM

Quote:

Originally Posted by mtechguy90 (Post )
Who is running dp with a Jb4? If so have you seen a bump in performance ? Thanks !

Minimal gains, and you'll have a CEL and odor, so I can't say we suggest them.

evanaswan 06-09-2021 07:06 AM

Noticed a new firmware update HeX4

So ran the car and the dreaded code pop up. Same one on new firmware. Map 2 feels strong however.

Terry @ BMS 06-12-2021 01:46 PM

If anyone is having an easy to recreate "boost too high" sort of fault with the latest firmware versions that goes away when options bit5 is turned on to disable EWG, and is will to test a few things out, drop me an email. First thing I want to do is test some older firmware versions to see when this bug cropped up exactly so we can stomp it out! terry@burgertuning.com

MiamiM8Comp 08-20-2021 04:30 PM

Quote:

Originally Posted by Terry @ BMS (Post )
If anyone is having an easy to recreate "boost too high" sort of fault with the latest firmware versions that goes away when options bit5 is turned on to disable EWG, and is will to test a few things out, drop me an email. First thing I want to do is test some older firmware versions to see when this bug cropped up exactly so we can stomp it out! terry@burgertuning.com

Hello Terry new customer here. Just got the JB4 today. What is your email to send you my logs?

Thanks

Terry @ BMS 08-21-2021 09:21 AM

Quote:

Originally Posted by MiamiM8Comp (Post )
Hello Terry new customer here. Just got the JB4 today. What is your email to send you my logs?

Thanks

terry@burgertuning.com :drinking:

MiamiM8Comp 08-21-2021 10:15 AM

Quote:

Originally Posted by Terry @ BMS (Post )

Map 2 logs sent

Terry @ BMS 08-22-2021 12:01 PM

Thanks! I have v12 firmware posted to the app and could use some addl logs on that, especially comp cars with EWG enabled.

evanaswan 09-14-2021 11:43 AM

Terry
 
1 Attachment(s)
Here is a log. I'm emailing you as well. I recall you may not be in this thread very often. I'm f96 comp with EWG. I can get it to error now. Seems just hard throttle, let off quickly and hit hard throttle again then the error pops up.

I'm on your latest firm ware. Just updated 2 days ago.

-Evan

Terry @ BMS 09-14-2021 12:47 PM

Interesting, thanks for the feedback. Will follow up via email.

f90_agus_f80 09-18-2021 09:03 AM

hello people, i'm new here, i just installed the jb4 in my bmw m5 f90 2020. i have it with ********* and intakes, what mix do you recommend to run map 5? I already tried map 3 with e20 and it improved a lot. with the firmware in the app it says that I have the 24/9 // 5, should I update it? sorry for so many questions😂 thank🙏🏻


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