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Sorry Paul

I haven't as i just couldn't waste the time with 4 vehicles needing tuned in one day. I did a full uninstall/reinstall and so far no issues with the same controllers mentioned. I'll...

Paul

It's not just one controller, its all controllers. That's why I listed the above. It's happened with LS1A, LS1B, E38, E92, and T43 controllers. I've tuned 10 vehicles in the past 2.5 weeks...

Yes I'm already using the latest updates on my Laptop for my V2 and V3 units

V8 Software: V8.3.15
FlashScan/AutoCal V3: Firmware: V3.00.084 (Dec 16, 2021)
FlashScan/AutoCal V3: Boot Block:...

Dont go super sggresive with timing over 4k rpms. Keep a watchful eye on air/fuel under load and wot. They like lean cruise and dfco for improved economy.

I use the tire adjustment calc utility then verify with gps. Ive never had a problem except on 98 f-bodies when using tge front abs sensor as a speed ref for th350/400 swaps. It just took a little...

Thank you, and I understand this is yet to be released in Beta as I replied to the other e78 thread which talks about the truck ecm Beta release. However, I get this pop-up message even if trying to...

Here is one file from today, above in original post. I've also tried opening up attached e78 files posted on the forum with th same end result.

18270



I've done the latest V7.5, V8, and firmware updates. I can read/write the e78 ECM all day long. I'm just unable to do anything with any e78 ctz files in V7.5 (180), as I get a warning...

Good news, patiently awaiting the outcome for 3+ 2014 2500HD trucks

Kansas City area.

Connecting each "bad" pcm has the right side LED'S flash once then nothing and V8 is unable to auto-detect. Connecting good pcm constant LED flashing and no need to auto-detect as the V8 instantly...

As far as I know it was at the end of process through observation. The pcm was connected> validations run> old tune erased>new tune OS file written> then checksum failed message appeared. I have no...

Both pcms went through the sequence and stopped at the exact same time after writing to the pcm, but having the "checksum failed" alarm. Once geting the "checksum failed" everything just stopped dead...

If I'm using V8 and got to the tune utility, read utility, or full flash utility; the two bad pcms won't even show up. Even if I try using the auto detect function. If I connect to the currently in...

No on the bench harness I cant get anything on the auto search, just the flashscan as end of path, for lack of better description. Connection of now in truck pcm, or another spare DBW pcm has no...

Used a bench harness and got third pcm running in truck fine. Both previous pcm's wouldnt even show up on flashscan. So progress one way and taking it in the shorts the other.

I've never worked on a vehicle with so many Gremlins.
Flashing using V8 2..2.258
Firmware 2.07.64
LS1B controller with OS #12606807
2006 GMC Sierra C1500Vortec Max with a small camshaft. I...

Pm me your email address and ill send you a 2005 2500hd 12212156 tun file and then the cos version if you'd like. I had a front mount 70mm on it running 12#'s limit for towing.

I'm working on a friends Centri charged G8 GT. He was asking about a valet mode option, and I've since read as much as possible on the E38 COS. However he runs alot of various Ethanol rated fuels and...

In my 2001 Corvette twin turbo setup. I use the Boost VE only and have PE disabled. I'm able to command whatever air/fuel I want in the A0009 table by manipulation of the VE value. It's just a...

Should just be for the TCC solenoid control only.

Are you running a COS3/5 or 1 Bar OS with SDCL? I always use a COS3 OR COS5 in semi-closed loop operation without an issue as long as the #'s match to enable the closed loop fueling. I've had issues...

45C isn't bad for cruising. In the Summer months here in the middle of the US, I can see temps reach 60-61C if stuck in town with stop/go traffic. The biggest thing would be how much temperature rise...

I'd have to drag up an old dry log file. But the timing response from the COS5 tune was faster than the solenoid action controlled by my Nitrous Outlet RPM switch.

I prefer the Pro-Flo over stock personally. But to your questions I have only worked on 1 ITB setup. I had to fiddle the tps VE table to get the car to idle to be shipped away. Table A0003 has to be...