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Alright, long story short, I still haven't been able to get this E92A ECM to take on a VIN or be anything that HPTuners can do a read entire on.

I have been using a GM MDI...

I get 43.3% complete in requesting access, then it fails. :(

I AM TIRED OF THESE E92A TUNING ISSUE'S!!!

Guys I am still having this issue with an E92A PCM. I tried removing and reinstalling HPTuners but still getting the same Web exception, Not success no matter what I do. :(

Hey everyone,

I am working to bench tune a new 2017 E92 ECU, I have created a bench harness, managed to get SPS to connect to the module and it appeared to complete its process.

As I plug...

Hey Guys,

Digging up an old thread here as this thread contains the best info I have found so far.

I am working to bench tune a new 2017 E92 ECU, I have created a bench harness, managed to get...

I have been trying to sort through some of the harness in the car to look for any issues within that but have come up empty handed so far. I originally thought maybe wiring to oxygen sensors but then...

Okay guys, I have been trying to compare a stock L33 bin to my setup that Ive been trying to clean up the corvette tune on the PCM I have now.

This is the outcome of it, going to give it a shot...

Hey Guys,

Ive been trying to read through a bunch of tuning how-to's and information to figure out what is going on with my car. Think im starting to get grey hairs over this car at 24 LOL.
...

Hey,

The motor is in a conversion car, with no rear 02's, and without any EVAP, fuel input etc etc etc, so all of those codes are deleted.

I havent got deep into the tuning, tried to get into...

So i did 160 miles on the car yesterday. Only thing i noticed, is i had 2 incidents where it misfired, and set codes. Both were during a harder accel around 4k rpm.

It still has a hunting idle &...

Hey Everyone,

Im just doing some basic tuning, unfortunately i dont have a Wideband into the car yet (Its in my garage, just need to install it)

Its a small cam (XR275HR-12 222/224 112LSA...

Anyone? Im nervous about driving it and damaging the car, if someone could look over my scan/tune and tell me im lookin good, that would be awesome!!!!! :D

Stilll lookin for some insight here guys :D

Hey Everyone,

I changed up my spark advance, and flashed it on.

Ran it, and found it wouldnt idle worth a damn, before i knew it idled quite well. I put my old idle tables back in, and it seems...

Hey Everyone.

I picked up this tune out of the repository, and put the changes into my file to run in my iroc-z. Im looking to use it as a base tune for me to expand on, and to use to start...

Would like to further note, the car doesnt have brakes into it yet, so i cant take it for a drive to see more of what its doing, so i can only see idle at the moment.

I dont have a fuel pressure...

Hey Everyone.

Im attaching a tune i put into my 6.0L/T56 iroc-z.

Its jumping between 14.2-15.9 at idle, every once in a while it will go as high as 17.5 for a few seconds then it comes back...

Hey Everyone.

So i got to the point today, where the motor is ready to run, everything else (driveline related) is finished.

Went to fire it up, and it wouldnt start.

Hooked my HPTuners VCM...