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This thread just keeps going; i like that. not like i'm some grand tuning master with opinions that matter, but in my new found laziness this is...

Is it normal for the "os" and "system" menus to come up blank? I was told that's where the vats would be but they are blank.

Thats looking nice. Is that Ballistics GM gearbox?

Nothing is impossible, you might have a restriction in the fuel system somewhere or one of the fuel pumps might not be kicking on. Do you have a fuel...

Yes the car still has IMRC Active with the VMP Connectors. I'll go through and make the changes and report back

I'm going to go out on a limb and say there are no large volume Audi/VW HPT tuning shops out there yet. Its still somewhat new to HPT and files are...

Youre welcome. Always happy to help...

Originally Posted by Steven@HPTuners: Normal, Perf, Sport, Max: these are shift strategies. Which one is used by which mode is actually quite a...

Yep thats truly confusing. The trims seen with the SBC bank select is what would be indicative of an incorrect bank select. The LSX bank select was...

Trying to get these pics bigger.

thanks, dont know how I missed that haha

thanks to both of you I must be a little behind in the brain dept because I looked at this before but because it was fuel I discarded it. again...

On my 2014, I was able to achieve any type of snap crackle and popping I wanted (from loud backfiring to small crackles) just by tweaking the spark...

I have a 2007 FJ AT 4WD which I have the TRD supercharger (not installed), and would like to use HPTuners to tune it. As I understand, HPTuners is...

You are correct on that it only shows normal in every mode

Does the car still have active IMRC's? Plain and simple, I'd get rid of at least half of the mapped points you have enabled. Instead of editing all...

Check this website out, it should explain it. https://www.gribble.org/cycling/air_density.html

Maybe if there's no activity on that pin the modules default to ON, so that if that input is lost it won't die while driving? Dunno. Plausible...

I don't know. If you really need an answer I guess you can try to contact a GM engineer. Personally I would connect all the IGN/BAT wires shown in...

Okay, so how does that play into getting the ecm to go to sleep?

Both of these logs are with it wired your way, with different inj bank selects

My LC-1 wideband readings work, but I have no luck with AFR ERROR---gave up

Ok so with it wired my way and using the ls1 injector bank select are you fuel trims opposite? Like one bank pulling fuel the other bank adding or...

He is a stand up guy. He is straight with customers. I can appreciate that. Also in Ohio most folks don't want to pay for the time or trouble to do a...

good to know that valves cant hit pistons, thanks :) i have read in many posts your comment about the overlap and its from factory for EGR , but its...

I found my old 0411 swap sheets from Lextech and it shows the same corresponding wire values for each cyl as what you wrote, and the same connector...

I inputed what you displayed and made a few adjustment and the car drives perfect! I'll post what I changed as soon as I get to my laptop