[kadennm]

I’m not sure who else experiences this but I’ll try to explain it as detailed as possible to get the best suggestions. My 2012 550i responds pretty decently considering i recently cut off my resonator and mufflers. I Notice no matter when in comfort, comfort +, sport, etc.. that my car shakes/ jerks when I accelerate. For example when I enter the free way or try to push my foot on the gas I notice my car jerking aggressively. This only happens for the first 4 seconds or so then continues to go to normal. Only time when I don’t really experience this is when I put it in manual mode and use my paddles. Recently just changed all 4 o2 sensors and currently in the process of ordering an auxiliary water pump. Not sure what this issue could be as I have been dealing with it for a couple months. It drives me pretty crazy and I don’t want to eventually damage my engine or transmission. I thought it was maybe my driveshaft bearings, transmission or maybe something with the engine. Anything helps guys thanks!