Step right up folks - here it is - "The Billion Dollar Engine." Now your car will run forever on nothing but thin AIR - and we sure have plenty of that to go around!For us old guys, this sounds like a story-line from an ancient Buck Roger's comic strip. But, much of this story-line relates to Lee Rogers. Lee (no relation to the mythical Buck) is a real person. He has an invention which he calls "The Billion Dollar Engine."Lee invented it - he patented it - he even proved that it works. But, so far, the world seems to have ignored him! The Big Question is - WHY? As you'll soon discover, this manual directly addresses that question.But first - the good news. Now you can create your own version of Lee's "Engine." However, be forewarned; this project is not for "klutzes." Some degree of skill is needed to safely complete it - but, it's not complicated. All you do is replace spark plugs with valves, install a compressor and air tank, and hook things up. If you have any doubt about your skills, get a qualified friend to help out.I spent countless research hours to confirm that this unique invention actually works. To my great surprise, it really does work - and, quite well at that! Almost as surprising is the fact that "The Billion Dollar Engine!" is one of my best selling mail order manuals (over 11,000 sold at $40 each). This is my first stab at marketing it via the Internet; specifically with Amazon.Many folks believe that this is a perpetual motion engine - IT IS NOT! Lee Rogers himself never made such a wild claim. But, as soon as newspaper reporters picked up on the story-line, they found no problem with stretching the truth - A LOT!In reality, the "Billion Dollar Engine" is great for short-distance "around-town" driving. And, continuous research will keep finding ways to extend range - for dependable long-distance driving on open highwaysAs has been said: "Just give it a try - you'll be glad you did!"