I ran my car the other night at the local 1/8 mi track. I was only able to get in one time trial before eliminations. During the first round , I oiled down the shut down. I had about 6500rpms thru the traps when I heard a pop and saw smoke in my rear view mirror. I shut the power off but the car remained in high gear. I don't know what the oil pressure was when it happened. I found out that the oil filter became loose. Out of 9 quarts, there were approx 3-4 quarts left. The oil appeared to be ok but I still need to cut open the filter.
What would be a reasonable to make sure the engine is not hurt.