BOWLING GREEN, Ky.--(BUSINESS WIRE)--Holley Inc. (NYSE: HLLY), a leading platform serving performance automotive enthusiasts, today announced the launch of its Sniper 2 electronic fuel injection ...

Electronic Fuel Injection (EFI) has clearly come out as the fuel-delivery system of choice in every type of motorsport. The advantages are clear, and it's no secret that you'll feel better throttle ...

The controversy between carburetors and EFI has always been about complexity and price. Carburetors are simple—EFI is not. Carburetors are cheap—or at least cheaper than EFI. Those points have not ...

A huge component of performance is control. If we can more accurately control the timing of fuel and spark to the engine we will achieve a happier, more powerful engine. For older muscle cars, this ...

This month we wanted to test electronic fuel injection (EFI) again. But this time we wanted to use a throttle body injection (TBI) system like the ones that came stock on GM trucks for many years, ...