Board index i2/i3 Technical discussion i2/i3 for Dodge, Chrysler, Jeep and Ram Car Won’t Shift Past Stock Redline

Car Won’t Shift Past Stock Redline

Post here with any questions specific to the use of the i2 on Chrysler vehicles.

Moderator: sohfast94

Post Tue May 21, 2019 6:03 pm

Posts: 26
Hey fellas, I have my 2018 scat pack with bolt ons tuned, trans and engine tuning by Jay Greene, and we had it setup to shift at 6400 but with the trans tune the trans didn’t feel as crisp as I wanted for spirited twisty road driving so I reinstalled the factory tune in the TCM only. Well Jay tried to send me TCM tune that had stock shift firmness but at a higher shift point, and it’s still shifting at 6000, so I loaded the original 6400 tune back into the PCM (yes, both tunes) and it’s shifting also at 6000. The same exact tune that shifted at 6400, only changes made were updating the Intune literally yesterday. :drivingbad:

Post Thu May 23, 2019 7:44 am

Posts: 55001
Location: DiabloSport World Headquarters

Load the tune then post the pcm and tcm last tune written files here.
Mike Litsch
Powerteq Customer Service Manager
Diablo Tech support by phone:
561-908-0040x4
M-F 8:00 AM to 5:00 PM EST

Post Thu May 23, 2019 8:53 am

Posts: 26
Added
You do not have the required permissions to view the files attached to this post.

Post Thu May 23, 2019 8:55 am

Posts: 26
Messed that up, these are them.
You do not have the required permissions to view the files attached to this post.

Post Thu May 23, 2019 9:29 am

Posts: 26
mikel wrote:
Load the tune then post the pcm and tcm last tune written files here.


And the only changes to anything were the updates to the tool, not saying that’s it, just posting any variable I can.

Post Sun Jun 02, 2019 1:23 pm

Posts: 26
Even with updated revisions, no luck

Post Mon Jun 03, 2019 8:30 am

Posts: 55001
Location: DiabloSport World Headquarters

load this pcm tune with the tcm and let me know.
You do not have the required permissions to view the files attached to this post.
Mike Litsch
Powerteq Customer Service Manager
Diablo Tech support by phone:
561-908-0040x4
M-F 8:00 AM to 5:00 PM EST

Post Mon Jun 03, 2019 7:49 pm

Posts: 26
mikel wrote:
load this pcm tune with the tcm and let me know.


No luck, still stock redline, even sent that flash to the tuner to apply the new parameters and keep your change (new throttle body installed) and still shifting at the stock spot

Post Tue Jun 04, 2019 3:52 pm

Posts: 55001
Location: DiabloSport World Headquarters

I dont know.
The tune showed the changes.
Mike Litsch
Powerteq Customer Service Manager
Diablo Tech support by phone:
561-908-0040x4
M-F 8:00 AM to 5:00 PM EST

Post Tue Jun 04, 2019 5:20 pm

Posts: 26
mikel wrote:
I dont know.
The tune showed the changes.


Is it possible that the tunes aren’t being applied successfully? But they’re being exported as the last written?

Post Wed Jun 05, 2019 3:49 pm

Posts: 55001
Location: DiabloSport World Headquarters

Never seen that to be the case, no.
Mike Litsch
Powerteq Customer Service Manager
Diablo Tech support by phone:
561-908-0040x4
M-F 8:00 AM to 5:00 PM EST


Return to i2/i3 for Dodge, Chrysler, Jeep and Ram