I have a fresh, zero mile, reman 360 that I just put in my Jeep. I ran it for 20 minutes for cam break in with no oil leaks. Before shutting it down I noticed the oil pressure gauge was at zero. Naturally I panicked, pulled the pan and oil pump. Long story short, I used the wrong sending unit. I put the timing cover and oil pan back on and now have a major oil leak at the back of the engine. I retried the pan with same results. Now I have noticed that the engine side of the flywheel is collecting oil while sitting. I can't tell or understand where it would be coming from. Is this typical of a rms? I'm hesitant because it is new and didn't leak during the break-in. Thanks for any help.