I have to pass emissions so Im going to put my exhaust mani. and stock injectors back on. My question is can I leave the resistors connected with the stock injectors or do I need to remove them? Also I have an SAFCII, do I need to remove that too?

 

If your stock injectors are saturated, then yes, you will need to remove the resistors you were using to run peak and hold injectors. S-AFC isn't technically CARB approved, so it will depend on your local regulations and the emissions station you go to.