Just got it running last weekend and have ran and driven it 2 or 3 hours. When turning it over by hand I heard squeaking under the valve cover so I pulled the cover to make sure it's oiling. It is but the only thing with oil on them is the exhaust rockers and springs. The intake rockers and spring are bone dry as is everything else. I don't know how much pressure there should be up there on the valve train but it's getting a good amount of oil but only on the exhaust rockers and springs. It's quite noisy when running also. The rest of the valve train will not last long like this. It's holding 15-20 psi oil pressure. Any ideas or suggestions to get it to oil the entire valve train?