hi guys like the title says.. got a 91 civic with over heating issues. I'll try to list down everything that could be relevant. The car is turbo'd on 5 pounds it's on a base map tune. I have water pump done.. head gasket isn't a problem. New skunk 2 rad and slim fan. had a problem with the fan not kicking on so I wired it to my main fuse so it will be running all day long.. rad properly burped and I'm still having over heating issues. it's fine at idle but when I'm on the highway I can't cruise more then 10 minutes without it heating up more then 3/4 of the way up. I don't have a f/a Guage. I'm starting to think that the basetune Isn't good. I'm going to get a proper tune in a week buy I don't wanna go.. pay my money and can't complete the tune because my car overheats.