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 ...

We're always looking for ways to improve fuel economy and performance in classic Mustangs. As time goes on, the time-proven carburetor is showing us how antiquated it can be at times with rough idle, ...

Holley is unquestionably moving in-to the realm of electronic fuel-injection with its surprising array of performance bolt-on, throttle body injection (TBI) units. Currently, Holley has CARB approval ...

The answer is fuel injection, which is basically a computer-controlled, pressurized fuel delivery system that will not sputter and choke at elevation or at extreme angles. Pulling off that troublesome ...

Is your dealer pushing a $400 fuel service on a truck that’s barely broken in? At 33k miles, is it preventative care or a "stealership" scam? We dive into why your 2022 Ram 1500 might not need the ...