Dropped the pin, as in dropped the pin on the grenade... so I am only assuming this that it's melted at least two pistons like they usually do when this happens. 3 and 4 pots have a massive melt down. The oil everywhere I don't know for sure. But I think it's from the crank case over pressurising and the weakest point in the crankcase is the catch can. When Nic said he's missing the lower drain hose on the catch can, I immediately though of this but was really hoping it's not. I still am to tell you the truth.