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Hi everyone, my name is Dave and my wife and I live near Albany NY.

I grew up wrenching on small engines, and I work as a refrigeration mechanic with a focus on supermarkets. E2 controllers and...

The math is wayyy over my head

If I am understanding you correctly on this
Let?s say I?m driving at 1800 RPM .50 on the map
Scanner is showing around 280 lb ft delivered engine torque. I would...

Great reading material in here. I was under the impression I should be matching my VTT to the logged delivered engine torque.

Very interesting, thanks for the reply

Seems to cause a lot of lean issues on tip in especially on G8s. From what I read it will periodically cut injector pulse to clean out the cats?

Thanks, I found it. What exactly is desoot mode and would I be correct to disable this if I?m not running cats? Sounds like it?s meant to heat up the converters and clean them out periodically?

I?m here reading trying to learn could someone tell me where I would find desoot settings in the file?

I used STFT multiply by percent half and it seems to be working better. For whatever reason I can force SD, drive for an hour, and the LTFTs all settle around -2 but the STFT are all over the place...

I had a chance to do some driving and sort a few things out THANK YOU ALL for your help so far

There was a cliff in the MAF curve, and I think stretching out the PE TPS delay and adding in that...

Thank You, Ill check it out. I am trying to log idle desired airflow and match my table to those values

Appreciate the reply

ALL of this has been complicated to me but I enjoy the hobby :)

Thanks, I'm still getting a grip on all this and appreciate your input. I'm taking the safe route and just ordered an innovate wideband and plan on setting it up via the 0-5 output and bringing it...

To tune the VVE you need to have dynamic airflow RPM disable and re enable increased to above what you expect to hit


Goat rope series on youtube helped me a lot.

Sounds like there are a lot of ways to get it done
I really need to get a W/B O2 on the car
Thank you

So I need to use CL fuel corrections regardless when tuning part throttle with the narrowbands

Thank you

thanks I?ll check it out

If anyone out there would like to review the file and let me know how bad I am messing things up, or if I am on the right track. Sometimes I want to throw in the towel and pay for a remote tune, lot...

Thank you, Ill bump up airflow final minimum a little more.

I think im onto where I have gone wrong having the car run rich, if I increased the TPS delay for PE, and added fuel in those areas...

Appreciate the input, I have been using LTFT only and not having good results

Appreciate the input

My STFT is all over but the LTFT stay around -1 to +1. Considering I have been using the LTFT and going for relatively short drives, maybe I will have better luck using the ST

Would I be correct to disable LTFT in the file by setting min/max ECT so they do not come on? This makes sense, but I have a lot to learn here.

When logging fuel trims I am letting the car go into CL and I am using the LTFT from bank 1&2 average. I have read some information lately on this forum that would lead me to believe I should be...

Hello everyone, thank you for letting me join. Novice here and I would not call myself a tuner just quite yet.

I started 2 years ago on my stock G8, modding the car slowly and trying to tune...