I don't understand how my truck shifts and responds to trans changes when my tuner makes changes in the software if the tune has been configured for no tcm. Can you please explain and maybe this could fix my trans shifting issues and I wouldn't need to swap the tranny right now.

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Mainly what we would like to know is if there is a way to eliminate the p0700 codes and other trans related codes that would result from removing all trans feedback to the pcm once the trans is disconnected from the pcm? I don't want to pull the trigger on the 4l80e swap until this is verified since ...

How about now?

Found anything yet, or is Johan still out of the office? Haven't seen him post for a while, so he must be out?

Factory auto truck. I've only used Diablo for tuning. Well, I did use superchips for about a week, but returned it back to stock and everything went back to normal. I ran the diablo 93 tune for a while and then the engine mods came and it's been CMR ever since. How would my trans be shifting then if ...

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I know you guys have said this can be done, so I'd really like to know since I plan on going with a 4l80e and manual valvebody in my truck. The 545rfe is ok, but a 4l80e swap would give me much better control on shifts, especially when I install nitrous. I have my 1-2 shift set to 5100 just to ...

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Great, thanks for looking into this. I sure hope you guys find something.

Yea, I had one in my truck before Diablo came out and it would rev to 6300, but I only did it once or twice since I didn't have a cam back then. If this is something that isn't in the software, would you guys have to get a truck in to fix the issue, or do you have a pcm to test with?

Also, fyi I loaded the original backup in my truck to see if the LV2 RPM Limit was sifferent with the stock tune and it was still at 6200 rpm. I'm guessing this may be a coding issue with the cmr software? I know Superchips allows for a 6300 rpm rev limit on 07 Rams, so I know it can be done ...

Thanks for responding Mike. I just want to know you guys are looking into it and doing something about it. If this problem gets fixed then there will be no other issues with the 07 ram tuning capabilities. Do the 09 Rams have this issue or only 07-08? I read that the 09+ could adjust the rev limiter ...

Yea, tell me about it. It sure would be nice to know what this is and if it can be changed so people with 07+ rams could rev higher than 6200 rpm. Is this something that can be changed or is it not even in the software to be changed? Someone answer, I mean it has only been about a year that I have ...