Looking for a stock calibration file for a 2019 LT5 Corvette. I am working on a project and I have a couple of good datalogs on the car from a dyno session. However the car is stock with low mileage and is for sale so I cannot do the PCM modification in order to get the calibration file off of it. I have some issues that came up during the part testing and would like to look at the calibration. Do not know how different it is than the LT4 but don't want to assume.
Thank You
Too many unfinished projects
This is a stock zr1 with the 2650 and bigger OE tb. They also use a different strategy for the fpcm if I'm remembering correctly. This was originally posted by DStek on his website, so should be correct.
2010 Vette Stock Bottom LS3 - LS2 APS Twin Turbo Kit, Trick Flow Heads and Custom Cam - 12psi - 714rwhp and 820rwtq / 100hp Nitrous Shot starting at 3000 rpms - 948rwhp and 1044rwtq still on 93
2011 Vette Cam Only Internal Mod in stock LS3 -- YSI @ 18psi - 811rwhp on 93 / 926rwhp on E60 & 1008rwhp with a 50 shot of nitrous all through a 6L80
~Greg Huggins~
Remote Tuning Available at gh[email protected]
Mobile Tuning Available for North Georgia and WNC
Thank You
Too many unfinished projects
Just quickly looked at the file. What is going on with the air flow in the MAF? I shows a max of 113 g/s
Too many unfinished projects
Guess it's possible that was messed with, but why he would do that I do not know. It was a read straight off of his website.
2010 Vette Stock Bottom LS3 - LS2 APS Twin Turbo Kit, Trick Flow Heads and Custom Cam - 12psi - 714rwhp and 820rwtq / 100hp Nitrous Shot starting at 3000 rpms - 948rwhp and 1044rwtq still on 93
2011 Vette Cam Only Internal Mod in stock LS3 -- YSI @ 18psi - 811rwhp on 93 / 926rwhp on E60 & 1008rwhp with a 50 shot of nitrous all through a 6L80
~Greg Huggins~
Remote Tuning Available at gh[email protected]
Mobile Tuning Available for North Georgia and WNC
I don't think he changed it. I think there is another multiplier table that is there that we can't see in HP.
Too many unfinished projects
That would actually make sense. They're probably using the non altered version to make the throttle and everything more controllable off of the torque model and then using multipliers like they do for line pressure controls for the transmissions and so on where real airflow numbers are needed. What makes what we do all the more funner. I think Will's been having some trouble going through this code too. I guess time will only tell.
2010 Vette Stock Bottom LS3 - LS2 APS Twin Turbo Kit, Trick Flow Heads and Custom Cam - 12psi - 714rwhp and 820rwtq / 100hp Nitrous Shot starting at 3000 rpms - 948rwhp and 1044rwtq still on 93
2011 Vette Cam Only Internal Mod in stock LS3 -- YSI @ 18psi - 811rwhp on 93 / 926rwhp on E60 & 1008rwhp with a 50 shot of nitrous all through a 6L80
~Greg Huggins~
Remote Tuning Available at gh[email protected]
Mobile Tuning Available for North Georgia and WNC
i guess they mixed up g/s with lb/min.
113,06lb/min is 854g/s which makes more sense at 15.000Hz
Well that makes you wonder as well.Originally Posted by zr1driver
Too many unfinished projects
So I am still on my first coffee this morning so forgive me if I don't make sense. I don't think there is a mix up in units, that still is not enough air. 874 lb/H is not enough and all the conversion work as in g/s, lb/m and lb/H. I think there is a table missing that would make sense of this.
Last edited by Jabbott; 10-25-2023 at 07:03 AM.
Too many unfinished projects
Was just looking at it again, there is a table missing. The max g/s on this table is 512g/s on the ZO6 is it 4000 g/s.
Too many unfinished projects
Post the second file you're looking at. I guarantee they're using smaller numbers for throttle control and to throw people for a loop.
2010 Vette Stock Bottom LS3 - LS2 APS Twin Turbo Kit, Trick Flow Heads and Custom Cam - 12psi - 714rwhp and 820rwtq / 100hp Nitrous Shot starting at 3000 rpms - 948rwhp and 1044rwtq still on 93
2011 Vette Cam Only Internal Mod in stock LS3 -- YSI @ 18psi - 811rwhp on 93 / 926rwhp on E60 & 1008rwhp with a 50 shot of nitrous all through a 6L80
~Greg Huggins~
Remote Tuning Available at gh[email protected]
Mobile Tuning Available for North Georgia and WNC
Nothing is missing. E99 calculates airflow differently, and what you're seeing is airmass and not airflow. Trust me when I say it is right.
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