Did anyone else see the Hotrod show on speed TV last night. Mothers polish did a early 70s Chevelle with a small block. The interesting part was they are using liquid propane injection as the fuel. They claim that as its injected at -54 degrees it expands 400 times providing about 5 lbs of boost. They fabbed up this cow bell injection system that looked like a space age cross ram. Apparently with the new technology of liquid propane injection you get a ton of cheap horse power from the boost. I wonder how long until someone starts building kits for the public.