trucks

30% Better Fuel Economy for 5 Million Heavy Duty Trucks

June 12, 2008 / 1 Comment

What if those more than 5 million heavy duty trucks rolling up and down just the U. S. highways, would be powered by an engine wit 30-percent better fuel mileage, that doesn't have pistons and needs no lube? Such a truck gets on average a 7 mpg and with oil, diesel and gas prices only going up, someone had to ...