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Default 07-01-2021, 01:37 PM

Do we have a comprehensive code list with detail?

I am getting a consistent 2922 - no description found

Thanks, MrSkimo


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Default 07-01-2021, 04:02 PM

Quote:
Originally Posted by MrSkimo
Do we have a comprehensive code list with detail?

I am getting a consistent 2922 - no description found

Thanks, MrSkimo
https://drive.google.com/file/d/1C7J...ew?usp=sharing


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Nez136 Nez136 is offline
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Default 07-12-2021, 09:13 AM

George have you guys replaced plugs on any of your cars? My buddy and I were looking at if there are aftermarket options for plugs Bc of the E85 mixture. I know the stock number is 06M905606F and seems to be universal between the 2.9 and 3.0 motors.
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Default 07-12-2021, 09:42 AM

Quote:
Originally Posted by Nez136
George have you guys replaced plugs on any of your cars? My buddy and I were looking at if there are aftermarket options for plugs Bc of the E85 mixture. I know the stock number is 06M905606F and seems to be universal between the 2.9 and 3.0 motors.
Have not looked at after market. On stock turbo they seem to manage fine and even on large frame there hasnt been a need to change them.


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scottycs scottycs is offline
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Default 07-21-2021, 05:56 AM

any changes needed to be made for S4/5 to RS5 on the JB4? Moving over my old JB4 to my new RS5 Sportback.
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Default 07-21-2021, 08:05 AM

Quote:
Originally Posted by scottycs
any changes needed to be made for S4/5 to RS5 on the JB4? Moving over my old JB4 to my new RS5 Sportback.
No changes are needed


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scottycs scottycs is offline
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Default 07-21-2021, 11:17 AM

Quote:
Originally Posted by George @ BMS
No changes are needed
Awesome. Looking forward to it.
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pmootrey pmootrey is offline
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Default Moving from S5 to RS 5 - 07-24-2021, 04:16 PM

Switching from a 2018 s5 to a 2019 RS 5. Can I just move the jb4 over or do I need a new harness? Different firmware?
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Nez136 Nez136 is offline
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Default 07-24-2021, 06:11 PM

Quote:
Originally Posted by pmootrey
Switching from a 2018 s5 to a 2019 RS 5. Can I just move the jb4 over or do I need a new harness? Different firmware?
I swapped mine out of my ‘18 s4 to my ‘19 RS5 without issue. Same harness.
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Default 07-24-2021, 06:59 PM

Quote:
Originally Posted by pmootrey
Switching from a 2018 s5 to a 2019 RS 5. Can I just move the jb4 over or do I need a new harness? Different firmware?
Same harness. You can move it straight over.
The TMAP on the RS5 is a bit further down the charge pipe. Rest of the sensors are in the same location.


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pmootrey pmootrey is offline
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Default 07-24-2021, 10:12 PM

Awesome, that's what I was hoping ��

Thanks!
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Broobrou Broobrou is offline
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Default 07-31-2021, 05:30 PM

Quote:
Originally Posted by George @ BMS
Here is a map 3 dyno on 93.

Hey, George, is this showing 410 hp @ crank? I'm both color blind and language blind so it's hard to determine what I'm looking at.
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Default 07-31-2021, 06:24 PM

Quote:
Originally Posted by Broobrou
Hey, George, is this showing 410 hp @ crank? I'm both color blind and language blind so it's hard to determine what I'm looking at.
410hp crank with no correction and 416hp with correction.


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Default 08-21-2021, 11:12 AM

We had a RS5 come in for some JB4 testing on our dyno. Car is fitted with Wagner Charge cooler kit which should not really be relevant on single pulls with cool down period. Due to heat compensation from ambient temps the car made quite a bit more power stock as the ECU adjusts boost up to compensate for high IAT. Tests where done at 95F. Goal of the tests was to evaluate if any of the ready maps need revisions which they don't. Regardless we managed to crack the 500whp mark on a E35 mix on map 6 and just short of 500whp on map 5.





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robvoip robvoip is offline
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Default 08-22-2021, 05:49 PM

Just picked up a b9 S4, coming from the Subaru world, I just installed a cts intake on the car, I know stock you don't need a tune, but if using a jb4 or anytune for that matter, would a custom tune be required?
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Default 08-22-2021, 06:27 PM

Nothing custom is required, the JB4 includes 5 really good off the shelf maps for a variety of fuels and situations.


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robvoip robvoip is offline
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Default 08-24-2021, 06:42 AM

Quote:
Originally Posted by Terry @ BMS
Nothing custom is required, the JB4 includes 5 really good off the shelf maps for a variety of fuels and situations.
Good to hear, what map would be suitable with just a CAI?
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Default 08-24-2021, 07:08 AM

Quote:
Originally Posted by robvoip
Good to hear, what map would be suitable with just a CAI?
They relate to octane.

Map 1 and 2 for 91
Map 3 for 93
Map 4 and 5 requires a E35 mix


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Default 08-26-2021, 09:56 AM

Quote:
Originally Posted by George @ BMS
They relate to octane.

Map 1 and 2 for 91
Map 3 for 93
Map 4 and 5 requires a E35 mix
Thanks George, so what would you suggest to use map 1 or 2 for just a CTS CAI installed on 91 octane?

I am guessing Map 3 is fine for Canadian 94 octane with the Intake install.
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Default 08-26-2021, 10:16 AM

Quote:
Originally Posted by robvoip
Thanks George, so what would you suggest to use map 1 or 2 for just a CTS CAI installed on 91 octane?

I am guessing Map 3 is fine for Canadian 94 octane with the Intake install.
For 91 map 2. Map 1 is conservative.
94 map 3.


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Jetta03 Jetta03 is offline
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Default 09-23-2021, 09:42 AM

Hey George/Terry, are there any updates in the dev pipeline for either the JB4 itself, firmware, or the mobile app that might be of interest?
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Default 09-23-2021, 10:10 AM

Quote:
Originally Posted by Jetta03
Hey George/Terry, are there any updates in the dev pipeline for either the JB4 itself, firmware, or the mobile app that might be of interest?
For this model nothing in the pipeline.


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perc9k perc9k is offline
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Default CEL and cant read DME codes - 10-03-2021, 09:14 PM

I installed the JB4 a couple of days ago in my B9.5 S4 and it has been working fine until today. When I was driving in the heat I was driving normally and a hot temperature sign popped up a few times and told me to leave my car idling. Later that day, I turned on my car and it popped up a CEL.

Everything with the tune has been working time besides reading codes. It keeps on saying “read failed” so I can’t see the codes to clear them. What should I do? (I use data cable to a Mac which runs bootcamp Windows if that helps)

All help appreciated
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Default Firmware update not working BMS Data Cable - 10-03-2021, 10:46 PM

Each time I try to update my firmware on the JB4 Interface, it goes until is says "Update Complete in 01:48" for example. I have never been able to update/install the hex file to the software.

Any ideas for what is going on?
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Default 10-04-2021, 04:18 AM

Quote:
Originally Posted by perc9k
Each time I try to update my firmware on the JB4 Interface, it goes until is says "Update Complete in 01:48" for example. I have never been able to update/install the hex file to the software.

Any ideas for what is going on?
If it says update complete then its loaded. If it fails the load the car wont idle at all.

I sent you a email in regard to the code reading. The water temp issue does not relate to the JB4. Once you can read the codes send them over and work via email.


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