Hello people, Im a noob, I just bought a 98 Porsche Boxster but have problems : (

[dti]

As you can see in my pics I took out the hoses and out comes nasty mix of oil and coolant. As I was taking it out a little water came out. So heres a question pretty sure there's still more oil in the pipes. How do I flush it out of there + the radiators? can I stick a hose somewhere and "let it rip"? Because I am going to have to take all this junk out of the piping and radiators right? thanks!