On my engine a, fe390, there is no room between the block and frame for the
oil filter making the remote location necessary. I disconnected the
oil cooler and in doing so removed about 6' in plumbing lines not including the cooler itself and gained over 10psi
oil pressure. I never had overheating issues and I know you want the oil to get hot. Of course I am not racing either. Just some food for thought.
John