Over time and miles, your car might start to slow down. It might not accelerate as quickly as it once did; the engine may not run as smoothly as you remember, or the fuel economy may dip—but ...

This is the twin TBI setup attached to the top of the new cross-ram manifold. Note that fuel enters the left TBI unit first and then on to the right unit before being returned to the tank. Although ...

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 ...

Automobile engines have undergone tons of changes over the years, primarily to make them more efficient. For the most part though, engine changes result from a string of iterative improvements on ...

Automakers have long touted the benefits of fuel injection, claiming increased efficiency and power. But as more cars have the system installed (around 73% in 2023), more and more consumers are ...

Mechanical injection systems rely entirely on engine driven components to meter, pressurize, and time fuel delivery. In these engines, a mechanical injection pump is driven by the engine's gear train ...

Browse the most recommended diesel injector cleaners to maintain your car's engine and performance ...

This morning, GM officially pulled the covers off the new C8 Corvette Grand Sport, and with it, the next-generation 6.7L V8 LS6, marking a major evolution for the brand’s naturally aspirated ...