That 944S that I had that broke a chain guide and messed up my valves, finally finished it and started it, runs perfect, only one small problem: it's overheating. Gets pretty warm, and I undo the vent bolt a little bit and air/steam comes out. Did that a few times, getting air/steam every time, and a lot of it. I'm not sure that is just the air that was in the cooling system or if that is just the steam that forms when the car start heating up. Water pump had been working fine engine rebuild. Any suggestions?
Here's a pic of finished product. By the way, thanks to all those who helped me along the way.