Just at idle? Does it drive fine once at operating temp?
It will misfire about the same as if you zipped tied the flaps open during the initial startup high rev but once it switches to closed loop mode, it will run fine until the next cold start
maybe you have the inside scoop on this. why don't more (read: any) tuners offer a cold-start delete file? isn't that all you need? even if it's a $50 upgrade people would scoop it up. it just seems dumb that we seem to be getting more hardware upgrades than tuners can support at this point.
The only one I know that promises to fix it is HPA with their tune, which won't help those running other tuners/custom tunes. Eurodyne, with their barebones Maestro file, won't be able to fix it since you need access to other maps that Chris over at Eurodyne say don't exist on the TSI platform even though I have personally seen them using AlienTech tools :iono:
So if you're the type that likes to tune it yourself or have someone local tune it, the only option would be to use AlienTech tools to get access to the whole ECU, which can get costly for the whole setup. But then again, you can start your own tuning company with that setup like one known tuner on here did
