Roger and Dave I pulled a dumb one and put the stock pan on it not even thinking. Roger I had the crank and the block to the machine shop at the same time and had them order the bearings for me to install, now I did not check them with a micrometer before I installed them due to me trusting my machine shop (knowing all to well to error is human). Roger as to the PCV and Breather part, yes to both I have a PCV valve on the left valve cover and the Breather on the right valve cover. I believe we have the oil pressure cause found and that is installation error on my part , I just do not understand the overheating part of it all. So if we can continue on that part, my thoughts are the low oil pressure for whatever reason is causing to much friction in the motor and causing it to overheat? However I do wonder if the there are other causes that I am over looking and can the heater hoses being reversed cause it to overheat?