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High and low MAP deltas as well as RPM threshold can be maxed out to disregard MAF. And possibly a high and low TPS delta.

Normally the injector data is way off throwing the rest of the tune off.

This is just one reason i recommend dbc on gen 3 swaps. Not to mention the throttle body choices grow even if they have their own problems. The e38...

Never write some random file sent to you to your car and never write a stock file from HP Tuners to your car unless you understand what is going on....

So what do i donwload, from scanner or editor...yes I'm stupid

https://forum.hptuners.com/showthread.php?26427-If-you-want-us-to-help-with-a-tune-or-scan-issue-post-your-hpt-file-log-amp-cfg-too

If you know Transfer Case speedo cable gear ratio use calculated coeffs for pulse converter rather than measured error.. When you get accurate OSS...

thanks guys for the info, bare with me as I try and understand this stuff over the weekend so Monday I can have a plan of action with my tuner. So...

I have messaged him. I’m going to drive it a bit and see what quirks it has before changing anything.

If you want to make guesses on threads, can you at least do it on current ones?

VE is not tuned properly...you dont put 120% not going to use anything over 100% Setting 120% for pressure ratio 1 is not going to increase the...

https://www.youtube.com/channel/UCa7d3rDKfpuLUHOo8L6gswg/videos

Hello, my name is Jon. I am am industrial maintenance mechanic, and an automotive and motorsports enthusiast. I have always loved anything with an...

I just purchased an MPVI3 and my PCM is currently on its way to HPTuners to get unlocked (2017 Ram 1500 5.7L). Before I get my PCM back, I did want...

"Need more info than "old engine with manual gearbox"." ... I don't.

Are you using the MAF and TPS? 5k RPM sounds like full MAF threshold for cars, trucks it tends to be 4K RPM. A half assed attempt at disabling...

12587603 os Stock 4.8? Does it need to be DBW? What do you think about a throttle set screw for idle (like a carb).

A bad or unplugged cam sensor will do that. I don't think any of the gen 3 LS ECUs do waste spark, they just do this...

Did you even think about what you just wrote, even a little bit? Even if a broken spring could magically keep a valve from opening, the rest of what...

TunerPro or UniversalPatcher might be quicker than whatever you need to do for HPT. I use an OBDLink SX, $50 cable, niche free software....

Was it an exhaust valve spring? That would mean you were compressing and burning fuel in that cylinder without venting the pressure, which can be...

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Even better. I may be at the point of slightly pushing cells back and forth a little. Can this get better?

Steady MAP high delta, Steady MAP low delta, and Dynamic air threshold. If you max those out and disable MAF DTCs, then it shouldn't care about the...

If it looks like trash, start over but keep the trash for reference in case something was right. maybe the VE was the one thing decent. (I didn't...

"PCM is a 2004 Corvette" Look for "Column lock" setting.

Try PCM Hammer. It shouldn't give a damn about putting any arbitrary VIN number on it.