For many years the way to control spark-related engine knock was to downshift or ease off the throttle. Modern computerized engines now control it by simply retarding the timing. With that in mind ...

This system works pretty much the same and is just as effective or more so than the other systems, but requires an EFI controller to direct spark in a fuel-injected application or an aftermarket ...

The modern internal combustion engine is an engineering marvel. We’re light-years ahead of simple big blocks and carburetors, and now there are very fast, very capable computers sensing adjus… ...

Fitting a gasoline-powered car engine with frikkin’ laser spark plugs may seem like one sci-fi step too far, but since it improves the combustion and cleans-up the exhaust, it may be the gas ...