i have a problem, my original engine is A12/1973, i work another head A12/1982 LB210 with A14 valves, port and polish chambers to increase hps i also put coin accel, cables ? 8mm, b210 electronic ignition, 289 camshaft, plane pistons, polish bielas ? and ligh wheel, one weber 40 DCOE, header, and some trucks, but when start de engine, i saw that oil doesn