Today I was cleaning 19 years of crud that has collected on the bottom of my 92 GT. I hate for there to be any oil or grease on any part of my car. I know its a little OCD but it makes working on the car a less dirty. I noticed a probe going into the oil pan. I assume that is for oil temp. My question is two part. can I use this port for a Autometer gauge and does the computer use oil temp to define the intake charge etc?