It's tough to describe. I started noticing on cold starts for the first couple minutes / couple miles the car feels like its slipping or losing power for a split second while driving at a steady pace, no traffic just cruising 30-40mph. Almost like its going to stall out. After its fully warmed up it feels and drives normal. No codes - No check engine lights.

Car has 104k, timing chain service and carbon clean was done last year, plugs & coils are new, pvc is new, battery is new, new HPFP, new cam position sensor and all 4 fuel injectors were done about three months ago.

I no clue were to start or what to type in for google searches.