The Harley-Davidson XL Sportster family of motorcycles has always thrived on street-bred performance and with new standard Electronic Sequential Port Fuel Injection (ESPFI), new handlebar wiring and ...

When you think about Harley-Davidson, the last thing that comes to mind is a stretched-out 1,000-plus horsepower beast dominating a Top Fuel track. Sure, a motorcycle company with as much reach as ...

Most new petrol cars you see today are equipped with fuel injection systems or injector motors. These have almost wholly supplanted older carburetor motors. They are more reliable, effective, and ...

CARS.COM — You’ve heard the term before, but what are the actual nuances of fuel injection? What are the different types of fuel injection in your vehicle? It requires a little bit of basic engine ...