Pump Gas

your thread is (was) about pump gas. Now it's about what others claim. LOL. Saying in the car world it has a cam in it leads one to believe it's a performance cam. But it could be stock, it still has a cam in it. Saying it has a cam in it or it runs on pump gas has a general car knowledge behind it we all understand.
I can derail a thread with the best of them. Anyway, the point was to see what people consider to be pump gas to compare what I've heard/seen. I agree, generally across the board it is 87, 89, or 91-93, but it has always made me wonder if these high horsepower cars really run on common pump gasses.