I discovered a long time ago for every guy who thought he had the biggest baddest what ever all he had to do was wait a minute or two and someone would come along and prove him wrong.
I had a 582 in my 1985 Impala that would run 9.34 in the quarter (only when I got a good launch though). Standard deck 750 horse high compression motor with another 250 shot of nitrous made it a little too roudy for the street. I was always traction limited with the car and it was no longer fun to drive on the street. It is way to heavy for a race car and has no safety equipment, so it is out in the barn with the rest of my old projectrs awaiting renewed interest (and winning the lottery to pay for it).