Can any car be converted into a grease car?
While most car owners are filling up on fossil fuels once a week, and hybrid-car owners are happily filling up a couple of times a month, people who have converted their cars to grease cars are laughing all the way to the bank. The eco-bank, that is. Grease cars run almost entirely on waste vegetable oil — that’s the stuff McDonald’s (and pretty much every other restaurant) dumps out of its fryers daily. Grease-car owners only have to fill up on diesel about every couple of months. And while a grease car gets about the same mileage as a regular diesel car and requires an up-front investment that can take a while to recoup, the car’s emissions levels are a marked improvement over other types of vehicles, making it a phenomenal tool for reducing pollution. Fo