1995 Camaro v6 3.4L. Has cold air intake and over sized cam.
Was on my way home from work today and i was getting hard shifts from 1-2 and no shift from 3-4 all the way home. Engine idle at stop lights dropped to ~800 and fluctuated and almost died at times. I've also been having RPM fluctuations while in park after starting and after driving.

I have a couple suspicions as to what maybe causing this. A. A dirty airfilter. B. something wrong with my mass airflow sensor. But i have no idea what is causing my transmission problems. This all started after i got my oil changed earlier this month.