Slight hesitation while car isnt warmed up completely
Well.. My car seems to drive kinda rough, almost like the AC is on full time while the car is warming up. Just gradually shifting.
Its been like that before and after my bama x4 tune. Brought it to the dealer a while ago cause check engine light came on and they updated the pcm and replaced an o2 sensor. The car drove smooth and very good at any temperature. That only last around 200 miles until the CEL light came on and had a bad ignition coil.