so i replaced a lot of usual wear part on my engine and did the 80k tune up, but i was leaking a lot of oil through my valve seals at the time. got it fixed back in dec but yesterday my oil pressure light comes on and i check and the thing is dry. it doesn't appear that the engine is leaking ne where, could i b burning it off? oil was just changed a month prior and yeah i drive it hard sometimes, but not enough to burn it all off <i think> or is it something to do with those pcv valves?