Ok i have a update i replaced CPS and changed oil and put a quart of mystery oil in it, started right up, running like crap still put scanner on it and found same misfire again so i drove it around the block and after it was all warmed up and i really let her have alot of RPMs reving the hell out of it, just for a little bit got home let it sit there and it ran smooth and no light came on, any ideas?? It does this everytime right at oil change it starts to act up and then i do what i just explained and it runs good
