An engine relies on two things to run: spark and fuel. Sure, there are a million other things to consider when speaking of engine operation and power, but regardless of the type, size, or brand of ...

Each year, your tech editor spends one full week in January at a gathering called the Motorsports Parts Manufacturers Council Media Trade Conference. In our 2009 audience with AEM, we were shown a ...

There's an old saying in engine tuning that when adjusting the mixture of your engine you can be too rich a bunch of times, but only too lean once. With that in mind, determining the air-fuel ratio ...

We can hear it now, "Enough of all the accessories! Let's see you guys make some power!" In time friends, in time! We've been having a blast driving our '02 Mustang GT in every way possible. Whether ...