PM with a price if so... mine just spits on the floor also, a hose comes of a spout to the side of the rad cap...makes me wonder how it stays pressurised then?
I've yet to get a Tstat as the only US car supplier in town is closed for the holidays :(
Otherwise I think I have an old GM (sacralidge!!!!) overflow canister lying around and for now, I'll mount that to catch the overflow...