94 mustang gt

Alright guys long time no post. Last time I posted I was fishing out a bolt from the dizzy hole thanks to my brother. So a little recap of what I've been dealing with Blew my head gaskets. Bought new heads. Lower intake wasn't on right. Than dropped bolt down dizzy. So I got my car back...

Hey everyone. Was just wondering if anybody can help me out with my mustang running hot. So today I took my car out to do some errands and my dash gauge said the car was cool around the O on NORMAL but my other gauge said the car was running at 237 degrees after only a couple miles. It is hot...