93 Octane

RS3 coil packs

when at idle it has proper afr any to little throttle the engine miss fires and runs bad. ive changed both up stream sensors and reset adaptations for lambda and throttle.

Pulled hard then started getting cylinder 4 misfires after the pull

Gutted cat, exhaust, intake, HKS M45XL plugs, clean up OEM tune.

8 degree temperature outside Mhd stage 2 - 93oct Xhp stage 3 AP intake Ftp lower intake pipe Warm climate kit Dinan mid pipe res delete

3-4-5th gear pull. Sport +, manual mode, about 40 degrees out. Shell 93. Car felt strong but maybe a little tire slip?