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I have been tinkering with a 2001 LB7 tune a little, and while timing and fuel tables easy to figure out, where is the deufel tables? I see the torque base fuel quantity table. Is that the one? I...

I just purchased a new to me 2008 silverado 2500 with the lmm duramax. The previous owner had someone with a efi live v2 do a 5 position tune with a switch. He didn't have the speedo calibrated for...

Got it running again. Didn't figure out the problem though. I did a write entire back to the stock o2 Tahoe with vats disabled and it fired right up. Have to start over with the tune but at least it...

The injectors show no pulse, no matter what I set what to. The car ran fine two days ago now wont run at all.64713

I'll send a copy of the tune file asap but I did go out with a noid light and the injectors see no pulse only 12v on the positive side. I don't think I possibly could've changed anything in the tune...

Yeah that's exactly what I did trying to fail it instantly but now won't start so I can't check out how that worked. I can post my tune here tonight if someone could give me a quick lesson how. On hp...

The car is 2bar sd and before was a little tricky to get the maf to fail is why I tried changing some maf related settings to try to fail it faster. It would always start before but sometimes you had...

This probably sounds stupid but how do I go about posting the tune on the forum. I've never tried.

The fuel pump is running all fuses are good pcm is getting required power. Got me stumped. All I changed in the time was o2 sensor switching voltages and at the same time disabled closed loop for...

The guy that sold me the pcm said it was for a f-body car but when I licensed it it was off a 2002 Tahoe so the os would work right off the bat. Now I have a problem for whatever reason with the car...

Btw fuel pump cycles as normal. Car had just ran less than 24 hours prior. Tried resetting everything by disconnecting battery power etc. I'm lost. Seen a few guys here and there when I searched with...

I have been tuning my turbo 4.8 nova for a while now. Always write calibration every time when I make a change and all has been well. It's never failed to flash or any errors of any kind. Yesterday...

I figured it out on my own. Got it going last night. I guess most 0411 are the same basically.

Just wanted to make sure that a 0411 pcm from a drive by cable ls1 will run my lr4 drive by cable from a Silverado. I know the 0411 has the iac driver just wanted to make sure that the os will run...

56270. I've talked to a guy and gave him the info he asked for. Just kinda slow getting back to me. I'd like to try to get this resolved this week if possible so I can get my car tuned. I bought...

How long does it usually take support. I know I'm not the only customer, just impatient at this point. I think it's a hardware issue and probably gonna need a new interface.

I tried that just to be sure but didnt help. It automatically pulls up the serial number when you enter the application id after it verifies it, so I'm confident that it is entered correct but...

Also have the latest software 3.2.140 of vcm suite

I just bought a 6021 hp tuners pro and done everything it says to do. Got the software loaded everything works fine as far as on the computer. Connected my obd2 cable and everything on the car and to...

Its the latest 3.2.140 version of vcm suite. it tried to update the first time with some error, I cant remember what it said. Then second update it tried and then said invalid application key? Idk...

I just bought a 6021 hp tuners pro and done everything it says to do. Got the software loaded everything works fine as far as on the computer. Connected my obd2 cable and everything on the car and to...