Fuel delivery technology has come a long way in the past few decades. Yesterday's carburetors can't hold a candle to modern EFI systems in terms of driveability, economy and reliability. Changing ...

Electronic fuel injection isn't new. There hasn't been a car built with a carburetor in over 30 years. Granted, early versions were forced on us by emissions regulations and their performance was less ...

Holley’s Sniper throttle body fuel injector has been a big success—so what do you do to follow that up? Make it bigger—which explains the Sniper Dominator. Think of this as a regular Sniper on ...