so something broke in the 13b, i pulled it out and took the back plate off and my oil is looking like coffe with cream so theres water in it but its only in the back housing. when i pulled it off i dont know if i broke the outer seal or if it was broken before. does anyone know if that could be the problem if not does anyone have any tips?

 

If theres water in the rear housing then it's in the whole engine. You blew a coolant seal, or the water jacked failed in the weak spot. Not sure where it's at but a search will find it.