I had a small antifreeze leak but it wasn't bad so i just went to get some fuel because i was running on fumes, and on my way back to my housei noticed a small trail behind me. So i parked it and shut it down and then it jsut came gushing out, it was running down the midpipe on the passenger side. Also i had some antifreeze comming out of my vents inside. Thinking maybe heater core? I was in no shape yesterday to do any fiddling so a I'm going to try to take a better look tonite. If it is the heater core what kind of trouble am i getting into. Is it fairly easy? I have a 5.0 H.0 1985 gt manul trans. The engine is almost completely stock just have a new carb thats it. Also i was looking into crate engines. I heard about adperformance, anyone know anything about them? Well thats enough ramble thanks in advance, i can get picks tonite if needed! I've already posted this on FEP but i just wanted to get as many mids on this as i can, Thanks!