i know there is several threads in regards to this but wanted to get a little better guidance. I pulled my motor this winter and replaced the rear main, swapped out heads, etc and need to prime the oil pump on my motor. I have the motor reinstalled in my car and never removed the cam sensor. Wondering to do it right should I pull the cam sensor to ensure I get the pump primed? Is so any good tricks to marking the cam sensor before removing it to make reinstalling it easier? I have never replaced/reinstalled a cam sensor so looking for tips or tricks to help. As always any help is much appreciated.