Chevrolet : HEY, DOC! SEWAGE, BEER AND FOOD SCRAPS CAN POWER CHEVROLET’S BI-FUEL IMPALA October 20, 2014 By Tyler Hopper 0 SharesTweetSharePinShare Trash to fuel, the stuff of the 1980s sci-fi comedy movie trilogy “Back to the Future,” is now a reality. The 2015 Bi-fu Read more here: Newspress 0 SharesTweetSharePinShare