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Being a P59, probably not I guess. Doesn't have a separate TCM in those years.

Side note, other than that issue the truck drives and shifts great, average tranny temp is 138ish

was it near the obd2 port under the driver footwell panel?

Unfortunately tuning cannot fix electrical gremlins or mechanical issues.

Did the old 03 Silverado 4l60/4l80 even have adaptive learning?

Still has no P0103 set.

I'd lower the rpm enable to 2,500rpm, use the pedal to control PE. The 65% you have is a good spot. Lower the PE EQ ratio. Stock is very rich, you...

If you never reply we don't know if you even tried.

Any good scan tool can reset the adaptive learning, that's all you need to do with a new transmission.

You have to change the camshaft too. If you replace just the lifters you'll always have misfires. Replace the camshaft, replace the lifters and...

Cam position sensor issues can act like vats issues in GEN 4. It will fire and immediately shut off and won't restart. Since you have cam...

You do have a camshaft code in the data log. Could try 2hz and 1hz for the MAF fail settings. I also probably would not have done the double...

Yeah i have. The injectors and spark stops instantly as it dies. I was kind of thinking its flooding itself out but ill look more into it thanks.

Find out what is shutting off. Use a fuel psi gauge to observe fuel psi during the crank/fire up. Watch spark and injector pulse, it's loosing...

the STFT did not register made and adjustment on the MAF based on the LTFT, just be careful on WOT watch the afr yeah no idea how the knock...

Did I miss where you said what wide band is being used?

Sorry for the delay, wasn't able to get some logs done until today. Here are both the stock tune and the CP3 converted tune, as well as logs for...

Unfortunately the shop that did the work and loaded the original tune which didn't even get me the 4 mile trip home, didn't email me the backup...

Heya Bill, I got the smart access cable and am trying to install it. The Support Ticket said the security module was behind the radio screen, so I...

Holidays and weather have been rough but I have the map replaced, should have the car ready to drive in the next 2 weeks or so. Got the wideband...

its still doing the same. any other ideas??

do you see the adjustable lower cam chain sprocket that is my avatar < < < < < < they will be available to the public the middle of next...

That's likely an issue for sure but it wouldn't cause a no-start, or at leas that I've seen. Every OS could be different and pickier than another...

The tune file still has Fuel Cut at 150 MPH and the ECM is defaulting to 158 MPH all the time since there is no way for it to get a valid VSS without...

See if that file works. If you're USING ONE Fan or want BOTH fans to come on at the same temp, then use the PRIMARY fan control wire only to BOTH...

As Blindsquirrel and I has stated, you shouldn't be using the Automatic ECM with that setup since the 8HP transmission is NOT going through the GM...