ECM New 2023 Jeep 392 Diablosport i3 Tuner

LTZ470

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2023 White Knucklehead Jeep 392
This will work nicely with my unlocked ECM and Diablo Sport Tuner...;)...bye-bye 4WD and speed limiter..hello accelerator response...hopefully....
PCM Jeep 392 2023.jpg
 
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Get that puppy to the dyno!

in all seriousness… we all know the 6.4 is capable of 500+, would be curious what the Diablo can do.

Keep us posted on how she drives!
 
Get that puppy to the dyno!

in all seriousness… we all know the 6.4 is capable of 500+, would be curious what the Diablo can do.

Keep us posted on how she drives!
In Theory as per Diablosport: (Had he!! installing tunes with it on the 2018 Jeep JL 3.6, but it definitely gave it a bump)
  • 93 Octane Performance Tune: 22HP 21TQ
  • 91 Octane Performance Tune: 20HP 19TQ
  • 87 Octane Performance Tune: 12HP 14TQ
  • Off-Road Crawl Tune 12HP 14TQ
  • MPG Booster 2mpg
  • Touch Screen - Y
  • WiFi Updates - Y
  • Data Logging - Y
  • Check Clear DTCs - Y
  • 5 Volt Data Logging Inputs - Y
  • Accepts Custom Tunes from CMR - Y
  • Calibrate Speedo for Tire Size - Y
  • Cooling Fan Control - Y
  • Throttle Booster - Y
  • Fuel Rich/Lean Adjustment - Y
  • Spark Timing Advance/Retard - Y
  • Idle RPM - Y
  • Top Speed Limiter - Y
  • Rev Limiter - Y
  • WOT Spark Timing Advance/Retard - Y
  • Disable Auto Start/Stop - y
  • Performance Tests - Y
  • Color Touch Screen Display - Y
  • Color Screen - Y
  • Auto Start Stop - y
 
I am wondering the best route to do this while preserving my original ECM. Would I start by buying this? 68480920AC
And then just unlock and tune?
Mirror off of original first?
 
In for the results. Wish there was a bit more straightforward way to get A tune. Mainly just want to get rid of the power dip and have a better shifting trains
 
In for the results. Wish there was a bit more straightforward way to get A tune. Mainly just want to get rid of the power dip and have a better shifting trains
Get rid of the ESS (Auto Stop/Start), Speed Limiter, and a little more throttle response would be great, hopefully they will come up with a RWD only option as well...I don't see TPMS, but I am sure it has it....going to call them Monday when they open and get the low down, will revert back with findings...
 
Get rid of the ESS (Auto Stop/Start), Speed Limiter, and a little more throttle response would be great, hopefully they will come up with a RWD only option as well...I don't see TPMS, but I am sure it has it....going to call them Monday when they open and get the low down, will revert back with findings...
The 392 doesn’t have ESS.
 
The 392 doesn’t have ESS.
Just realized that I was wondering why it wasn’t working…lol…perfect another useless feature removed…bravo Jeep…and no second battery to deal with…
 
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Just spoke with Diablosport, still working on 2023…so we are in a holding pattern…
 
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Following… would love to see them program out the 4-cyl eco crap!! This engine sounds dumb when it kicks in 🤦‍♂️

Have you tried running in Off-Road+ mode?
With my 2023 XR, the 4-cylinder mode is locked out when I'm in Off-Road+ mode.
Good luck....
 
Update, talked to Rick at Diablosport, they already have the 2023 Jeep and the PCM Program is in process...good news, no MDS, no Speed Limiter, increased throttle response, and Tune if you like...would be nice if they could add RWD on/off....will ask Rick to request that as well....

Ok they are going to also delve into RWD only option discussed with two members of their team...they said it was an EXCELLENT idea...should save the wear and tear on the MP3022 clutches.....
 
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Update talked to Rick at Diablosport, they already have the 2023 Jeep and the PCM Program is in process...good news, no MDS, no Speed Limiter, increased throttle response, and Tune if you like...would be nice if they could add RWD on/off....will ask Rex to request that as well....
Have diablo change the fan temp settings and then you don’t have mess with the t-stat. 210 is a much better temp to start the fan and be full at 220.
 
Have diablo change the fan temp settings and then you don’t have mess with the t-stat. 210 is a much better temp to start the fan and be full at 220.
Cooling Fan Control is included...you can set the High/Low Temps....
 
I own a Diablo....guess this means I get one of these free:D
16797468_2033339533559808_3181630382176468935_o.jpg
 
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