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Where do things stand with JTEC support? Have one to tune, and kills to not be able to and have to pay someone else to do something I am fully capable of...

I'm sure I'm not alone on this.

Is that NGC3 or GPEC?

Maybe it is laid out wrong. (x=mph y=NvRatio) = torque limit would be ideal...

Missing a lot of other stuff I would have thought would be there too..

I have looked and looked... I wish there...

Wonder if it would be a good idea to write the stock file back in, and re read in case tables are available now that weren't on initial read. Not sure if it works that way or not.

Still unclear...

I updated my spreadsheet. Not sure where I came up with the formula I was using, but it was off by about 20%...

Is there a "how to" for creating math parameters? I cannot seem to log any air flow at all. Its a SD system, so there is no sensor that gives flow numbers, it's all calculated. Anytime I try to...

I agree Using RPM/MPH=NVRatio makes sense, however it does not result in a number that makes sense in any of the tables.

This formula results in
1st =168
2nd=99
3rd=67
4th=49
5th=39
6th=33

Also, the hell if I can figure out how NVRatio is calculated...

I am doing my best to teach myself, but it seems there is either operator error, or VCM error. This is on a '08 Caliber SRT4 (GPEC)

Changes to the Base Lambda table are having no effect on AFRs or...

I know you are dealing Pentastar. Just putting the info out there in case it helped....

https://m.facebook.com/shane.seningen/videos/10209467145728401/

The GPEC does (Caliber SRT4)...

Eng->Airflow-> VVT-> (Intake Idle & Exhaust Idle)

Yes, it can be done, and is easy to do.

Lope is not caused by LSA, it is more due to overlap. Set your cams at idle, to what they are at redline. This is maximum overlap, and may be too much, so...

Took a look, but didnt see any changes for the GPEC ecm... Is this correct (havent plugged in and looked on the Scanner yet, just referring to Editor).

I too would be VERY interested in support...

Anyone?

Awesome. I'll download it in the AM!!!

Dont see it for this car (08 Srt Caliber GPEC)

I cannot find the option, and the GPEC definitely needs a reset after each write. Dont want to lug my VERUS around with me...

Am I missing something?

Any update on this?

I like to tune via wideband/knock/butt, and then final tweak on dyno. If I cant (which seems to be the case) log Knock Retard, I dont want to mess with the Fuel and spark...

Can someone give me a clear explanation of this? I understand the formula (RPM/VSS = NVRatio), however the units are not indicated.

I have finally managed to increase the torque max (stupid hidden...