Two Chevelle owners, each with a modified 454 engine, compare their fuel efficiency on a 78-mile round trip. One car has a 5-speed transmission with 3.91 gears, while the other has a 6-speed with 3.90 gears. The drivers discuss their engine settings and RPMs, anticipating a difference in fuel economy due to the different transmissions.
22604 5 лет назад 10:03