Ok ever since I got my procharger put on with my fmic my car just randomly gets hot as hell and then it goes away. I checked coolant, use purple ice, have a new ati fan, and I just put my thermostat in boiling water and it opened up. It's only been in the 40's too. What's going on and what should I do?

 

You should read the temp with a scaner ro use a temp gun to verify the temp on the gauge it might be a bad gauge.

 

I have seen intermittent ECT sensor connection (at the sender)
make for some insane PCM spark and fuel behavior. Might want
to clean, see if you can tighten up the spring-clip.

 

Where exactly are those things at? To check the guage do I have to pull the part behind the steering wheel out?

 

There were a number of people that had overheating problems with there ATI kits in the past do a search and see what they did to fix it etc...

 

I dont think your gauge is broken what I am trying to say is to confirm the reading on it to berify that it is overheating

 

True, it's weird b/c I never had a problem until I put this thing on!

 

I'd take the fmic off to see if the problem goes away.

 

my brother had an air pocket in the coolant and would overheat, did you just change it??????????????

 

Not changed recently.