[litteng]

flushing with a system cleaner is probably going to be needed. and a single pass through with a water hose stuffed up the whazoo hose is not going to get the crap out. :troll:

you will likely need to add some cooling system chemical and then get the system hot. same procedure as refilling and burping the cooling system, and probably need to do it twice. there must be some chemical that you can add that will bind the oil and keep it from seperating from the water.

lastly make sure you have oil in the engine in the correct place before you hit the starter