Living with the JB4

Former Beta platform is now the stable version fyi
 
I know this is a long shot because nobody will want to disconnect a sensor to take a pic but worth a try… unless someone has a JB4 laying around that haven’t installed theirs yet.

I saw that two wires out of one of my connectors in the JB4 harness came loose and not sure if Burger motorsports would replace the harness under warranty or not so maybe I’m trying to see how the wiring goes so I can try and crimp the wires back together without messing anything up.

Is there any way someone can take a pic of their harness to see how the wiring goes?

This is what happened with mine
IMG_2574.webp
 
I know this is a long shot because nobody will want to disconnect a sensor to take a pic but worth a try… unless someone has a JB4 laying around that haven’t installed theirs yet.

I saw that two wires out of one of my connectors in the JB4 harness came loose and not sure if Burger motorsports would replace the harness under warranty or not so maybe I’m trying to see how the wiring goes so I can try and crimp the wires back together without messing anything up.

Is there any way someone can take a pic of their harness to see how the wiring goes?

This is what happened with mine
View attachment 21718
Which harness? I can see if my friend can grab a picture
 
I can’t see a clear way of how the wires are but I appreciate the pic!

Hopefully someone who has their jb4 sitting pretty at home uninstalled can chime in so I can get a top pic. This definitely sucks
Understood. I’ll try and help you tomorrow with better lighting if needed.
 
Quick update

I contacted Burger Motorsports and showed them the same photo I attached here. They advised me to send it in and they would repair the harness for me under warranty but I have to ship it to them on my own dime.

I ended up doing that and sent it in but they could've easily sent out a new harness to me at no cost.
 
Question on JB4 maps:

Map0 is stock
Map1 is listed as 91oct
Map2 is listed as 93oct

Anyone running Map2 on 91oct? Any indication whether the truck did okay or hated it? In one video I watched, the guy said the map looked cleaner on 93, but didn’t mention what corrections were indicated.

I wish all of the dyno maps clarified which fuel was used for each run.
 
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I'm running Map2 @ 91 haven't noticed squat haha going to Map3 next.
 
Question on JB4 maps:

Map0 is stock
Map1 is listed as 91oct
Map2 is listed as 93oct

Anyone running Map2 on 91oct? Any indication whether the truck did okay or hated it? In one video I watched, the guy said the map looked cleaner on 93, but didn’t mention what corrections were indicated.

I wish all of the dyno maps clarified which fuel was used for each run.
I would absolutely run 93 if able on a tuner. My friend recommends this even more so if you go up the maps.
 
I would absolutely run 93 if able on a tuner. My friend recommends this even more so if you go up the maps.
You don’t need friends to help you with this…your brain knows more is ALWAYS better

Chris
 
Always better, for sure…

But all gas stations have 91, very rare and/or inconvenient to locate 93
 
Always better, for sure…

But all gas stations have 91, very rare and/or inconvenient to locate 93
everywhere on the east coast has 93!
 
Heads up to you guys on what’s coming down the pipe with future flashes. *** With this firmware HO/RHO platforms need to turn on option6. This will be the "HO Motor" setting within JB4 going forward ***
 
Heads up to you guys on what’s coming down the pipe with future flashes. *** With this firmware HO/RHO platforms need to turn on option6. This will be the "HO Motor" setting within JB4 going forward ***
That seems look a good opportunity for “user error”…

Where are you finding this information?
 
That seems look a good opportunity for “user error”…

Where are you finding this information?
My friend told me if you open the app, select the settings wheel, select firmware, search 3.0t hurricane, and then you could see different updates slated for the future. Stable, alpha, and beta or something along those lines…
 
What color brake calipers on canyon lake New 2026 Order SOUTHWEST ROADTRIP NEW PRODUCT: Bed Rail Anchor Straps! Want to do 37's and beadlocks RAM RHO BUILDER IS UP!
What color brake calipers on canyon lake New 2026 Order SOUTHWEST ROADTRIP NEW PRODUCT: Bed Rail Anchor Straps!

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