Little update... I think I might have solved it. I tried some nice simple resolutions first before I dismantled items. Did the old, disconnect the battery and clean up the terminals, leave disconnected for 20 mins, then reconnect. No dice. Then left it idling for 20 mins without touching anything. S...

Nothing evident that I can see on the vacuum leak. It's very hard to replicate too. Especially on my own, as I can't Rev the car with my head under the hood. And everything looks tight and well sealed. Again, this issue only occurs when the car is rolling and never when stationary. I'm going to try ...

Oh really?!!! Wow. OK then! That helps nail things down I'll give it a thorough going over! Thanks so much for your help my friend

Here is the log file in question.

Hope this helps find the issue.

Good news, I managed to get a solid (short) log of the issue. I'll be uploading here in a mo for review. I just have to hook up the lappy to the wifi here.

I've got set up on the dashboard the following parameters: Long term fuel trim Short term fuel trim (primary) Short term fuel trim (secondary) Ignition Timing Advance Vehicle speed Relative Throttle Position Desired Thtottle Position Engine RPM Desired Engine RPM I'll see if I can record a good log ...

Can you please take a log when that happens? Make sure you log both short and long term fuel trims, engine RPM, timing advance, throttle position, and if you have available on the platform also the desired throttle position. I assume this issue is not present with the factory tune, right? What abou...

Hi everyone. Im looking for a little bit of assistance as I'm quite new to mapping. I have a single car software license and I'm trying a couple of maps and getting the same issue across the maps. My standard idle when I am stationary is fine. However when I am moving even at 2mph, either in or out ...