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 ...

Given the current price for a gallon of gas in Southern California ($4.55 as this goes to print!) and elsewhere in the good ol' US of A, there's no better time than now to make that old gas guzzling ...

The power, fuel efficiency, and longevity of an engine will heavily depend on the fuel that’s being delivered. Furthermore, ...

We have to admit, we were somewhat perplexed when we decided to apply the Holley Terminator Stealth EFI system to our modified 5.3L LS. Our bewilderment had nothing to do with the ability of the ...

For the casual enthusiast, the romance of lifting the hood of your project car and swapping that old-fashioned carburetor for high-tech electronic fuel injection (EFI) was often shattered by the ...

Since Ford decided to resurrect the legendary Bronco name for an all-new rugged, offroad-capable sport utility vehicle, there’s been renewed interest in the Bronco’s long and storied lineage – and ...

In the 1980s, automobile manufacturers were coming to grips with increasingly stringent fuel efficiency and emissions ...

Your car's throttle body is the part that connects several engine components, including the air intake and air filter. It also contains a butterfly valve that regulates how much air gets into the ...