Most car manufacturers still go by the 1qt./1000 mile rule. My 95SE uses about a qt. per 2500 miles. I am from the OF's "6 qts is better" school. I monitor my oil religiously and ALWAYS TOP OFF IMMEDIATELY.DO NOT WAIT TILL YOUR ARE DOWN 1/4 OR 1/2 A QUART TO ADD. Running these engines hard any other way is a crapshoot. BTW, I have 111k on my baby and rev it to at least 4k on most shifts. At 2k per quart I would not worry. Drive and enjoy your car!!!!!