tork horsepower chart wanted

Does anyone have a tork horsepower chart or graph for the 2001 Toyota Tundra (with a V8 engine and 4.7 litre engine)?

Also, does anyone have information on the fuel economy for the 2001 Toyota Tundra when towing the same load on the highway before and after the installation of a supercharger? (Please don't answer by saying that the fuel economy in any situation depends on "your right foot." Yes, I know it does, but I'm hoping to view an actual example with actual numbers in a before and after situation).

Thanks in advance for the tips. Cliff.