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DId you have to provide your VIN for the new Unlocked TCM? IF so it should have a GM Flash on it you can read off and start tuning. I think some of...

Nah were good lol. Like I said I been on the other forums for years and I know posting etiquette for the most part. I always try to seach first and...

Gotcha. Thank you! I had mentioned to my son that I really would like to start with a stock, unmolested tune file. I agree that I don't want to...

^^ Yeah that wasn't aimed at you. Just playin off Alvin. I post that all the time, "Nah that ain't it!" Glad to hear they figured it out.

I have a PO1 in a vette. The table is a single axis only for RPM. Max retard is 4 degrees.

LOL I know that dog and pony show all to well. The good news is they just finished my 91 oct tune and said "Well you got yourself a healthy LT1 we...

Yep, you nailed it ECM 12877. I would cut 80 percent of that out as a test next.

Its very possible this could be A/C clutch TM. It's happening at 0 throttle. Has anyone else compared this against a stock file? There are...

why is the convertor not locked? do you have the stock file?

datalog your throttle source and see what is switching it from peddle

Well depends on a turbo and how efficient the engine can pump. Low boost and correct overlap boost might hold to the end like diesel. Going more...

AC load compensation will do it.

You had a bunch of funky fan settings that I corrected and I told you to try that first. Did you? That is just as likely the culprit as the VSS...

Couldn't find a T-shirt....

T-shirt.....

Back in 2018 Chris from HP Tuners found a solution to this type issue. there was some "hidden" program where the "minimum fan time ON setting " was...

would like to thank chris@hptuners for finding a behind the scene programming issue that I could not even change. The issue was a minimum fan on time...

Having issues reading a 2021 camaro ccm

Wide band and gauge was just delivered. Sorry if I haven’t been on, been trying to get this press brake installed in our shop and now I’m running the...

My stock tcm is in the car yes, I ordered a spare unlocked specifically to tune and give me an oppertunity to swap back to stock if I decide.

Good luck on that. Get a set of these and there is factory data for them. https://www.ebay.com/itm/274424906026 Then start over on tuning.

Is your stock file on the TCM now? If so, just modify that.

Are you still running on the stock tune or the other tune?

locked is locked disconnecting the battery is not gonna unlock it

LOL No worries my friend. I been over at CF and Camaro6 for years. I know how that goes. If I am looking for help, I try to leave every last bit of...

Doesn't meet the minimum specs more than likely

that sucks who tuned it? this 2019 is a 1320 file even tho says challenger R/T in the calibration details if you find a stock trans file...

Thank you for the feedback Alvin. Once the C7 returns. I think I am going to focus on this. Is there a repository where I can find a file to start...