Fuel delivery depends on more than what happens at the injector. For fleet, maintenance and technical professionals, looking at the full path from pump to injector can provide useful context ...

In this day in age, GM realized it needs to be clever if it wants its V8 to last long after the iconic Hemi engine dies out.

The first thing you should understand is that direct-port, constant-flow fuel-injection—Hilborns, En-derles, Crowers, whatever—were never designed, nor intended, to be run on the street. All of these ...

When the auto manufacturers first introduced their newfangled multiport fuel-injection systems, many hot rodders feared that the days of performance tuning and tweaking were gone. However, nothing was ...

Port fuel injection (PFI) was a major milestone in the early '80s. The integration of PFI rapidly changed the way fuel was delivered by increasing fuel economy and improving engine performance. Even ...

Yes, bad or adulterated petrol can damage BS6 Phase-2 direct-injection engines and their sensitive fuel system.

The GasGas EC 400 FSE was the first successful fuel-injected enduro bike, beating KTM to EFI in 2002 with 47 hp and Magneti ...

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 ...

Having fuel injectors on all mass-produced vehicles is one of the biggest automotive breakthroughs of the past few decades. If you've ever gone through having to start an engine with a poorly tuned ...

View post: The Safest Car Brands in 2026 Have a Clear Winner Autoblog may receive a share from purchases made via links on this page. Pricing and availability are subject to change. Whether we like it ...

There are many things that can degrade your vehicle's performance over time, from a dirty air filter and low tire pressure, to fouled spark plugs and worn out plug wires. However, nothing will rob ...