100MPG in a "Greed-Rodded" Prius

Calcars.org shows you how to add additional batteries to your Prius and achieve much higher gas mileage with your Prius. Calcars sister company, EDrive will be offering a kit to retrofit existing cars.

Of course none of this is new. Those crazy hippies at Mother's magazine acheived 129 MPG in 1980 in an admittedly low performance car. Still the older article is still a nice read.

When you're done updating your car for maximum mileage, grab this book to continue the modifcation process.