Differences from the original The sound is not the best, but it will do. I will actively try to fix it Changed the cover art This has awful gas mileage. By the way, (FYI) Engine:5.8L V8 Cammed Top speed:305 mph/492 km/h top speed Horsepower:1,500bhp Controls are the same SPACE: acceleration DOWN ARROW: brake RIGHT&LEFT ARROW: change gear control 1: use space and down arrow control 2: use slider M: switch to MPH K: switch to KPH R: refuel (you can refuel when engine is off)