Actually i did it tonight, it all went good. I drove about 40miles, didnt over heat, it got up to about 210f and pretty much stayed there but after shut down and a few mins it still leaked from the drivers side near the coolant tank. I'm not sure if its from them spring hoses clamps or what but it was doing it before I touched it so idk. I posted a new thread about it with more details. http://www.grandprixforums.net/f17/l...ant-34036.html