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Sorry, meant to quote the OP's question in post 26.

I saw the changes. Would be nice to see another log though

That won't cause random KR

Yes the red label sensor was discontinued and replaced with the blue one. I'm just taking a shot in the dark here but your tune is in MAF only and your VVE table looks like it's been somewhat...

The fuel pump turning on when the door opens is normal but to have the map sensor read high enough to kick on your aux pump is strange for sure. Has it done this since you installed it? Assuming a...

https://forum.hptuners.com/showthread.php?87387-18-Silverado-Dod-disable

If you posted your tune we could see if there are any issues. Your MAP settings should be as follows for an LS9 sensor.

linear 312.50
offset -11.25

Start by following instructions, like in the title of the sticky at the top of the page. If you want help post your tune and log

Looks like your MAF and VVE will need some work. Your also getting knock everywhere so you may want to make sure there's nothing causing false knock reading like your exhaust hitting the frame or...

Listen to Sirius, he nailed almost everything. ns158sl is also right. Tune in CL and put your MAF values back to stock but leave it disabled for now.

Only thing I noticed is your using the stock...

You won't hurt the injectors at 58 psi. Adjust your regulator to 58psi and copy/paste the 400kpa value in your injector flow rate vs press table to the whole thing to set yourself up for a return...

Nobody can help without posting a log. A complete list of mods would help too, seeming as your tune is labeled like you have a return style system but you didn't mention that anywhere

The FSCM can't be read by HP Tuners. The "read" file you see in the editor is just from their servers that will match your vin. If there's no parameters for the active exhaust there now then there...

Can't help unless you post a log

Your injector data is wrong, It's a matter of copy and paste from ID. Find your matching tables and input their values.

Your flow rate vs pressure is set at 36.9 lb/hr with 1300cc injectors?...

What injectors are you running? Compared to a stock file from the repository your injector data is wrong

Check your plugs and wires

radrace19, I found the software and cable for the trans. That should make life a whole lot easier. Thanks for the help!

I didn't know there should be a cable and software for the TCM. I'll have to take a look for it. That would be awesome if it's that simple.

Alvin, that's interesting that they don't work like a...

You already have a file to start, the stock one

Hey guys, I just got brought into a ground up build by a family member after realizing they're in over their head a bit. The build is a 1971 Blazer with a GMPP 427/570hp LS7 and a 6L80-E all...

Your tuner has you set up in MAF only but they cranked your VVE table up in your idle areas? Doesn't work like that. Also your long term fuel trims are adding 30% at idle and they don't see any...

There is no channel to log for VATS. Just make sure you disable it in the tune and flash it via "Write Entire"

A few things. First and foremost I'm glad to see you actually have a wideband. For some reason people choose to skip this and have no way to actually tune WOT. Well done

Second, you'll need to log...

Kinda hard to help without the tune file and knowing what your issues are

Under Edit -> Virtual Torque

https://www.hptuners.com/help/VCM-Editor/Content/vcm_editor/virtual_torque.htm