Cutting Cats

1.how much horsepower do you think cutting your cats would give a 2000 5.3?
2.how many tenths of a second do you think would it take off your 1/4 mile?

If you cut the cats, you will most likely loose some low end power, but will have a better top end. You most likely won't notice a seat of the pants difference, but it will sound so much more meaner. Just remember you have to replace your 02 sensors with 02 simulators in order for the truck to run right. Without the sims, your computer will act crazy.