Longbob-You might as well give up,and stop wasting your time.He either doesn't appear to comprehend,or simply won't admit the difference between brake horsepower quoted in the 1960 to 1970 era compared to the net horsepower as rated today.It's no use even trying to educate him because he is so closed minded that he won't learn.To top it off,he is so stubborn that he won't admit that he is wrong even if you prove it to him.