Horse Sense: Any form of engine tuning is a bit of two steps forward, one step backward, but electronic tuning is especially free-form because there are so many possibilities. It's not a straight path ...

Engine manufacturers are working hard to make engines more fuel efficient. For instance, there are over 200 configurable parameters available to fleets to optimize engine performance based on usage, ...

We may receive a commission on purchases made from links. Owning a vehicle is an expensive undertaking, especially with the cost of gas on the rise again. Repairs can also be costly and difficult to ...

How many years have you been tinker-tuning your Corvette only to have to keep popping the hood for more tweak-tuning? Can't quite get the carburetor in a proper state of tune? Rough running, misfire, ...

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 ...

Tuning is a trendy concept among drivers. Everyone likes modifying and improving their cars for better results, such as increased performance. However, for most, tuning costs are an essential ...

Tune-ups are all about engine maintenance so your vehicle starts well, runs smoothly and operates as efficiently as possible. Today’s cars need tune-ups far less often than older vehicles did, but ...

With the ever-increasing popularity of stuffing late-model powertrain components between early model framerails, things can become tricky. Either you love the idea or are totally against it. Many are ...

Hot rod engine tuning can now live in your trouser pocket, or wherever else you may keep your smart phone. It was twenty years ago when we first saw a hot rod tuner change the idle speed on a Mustang ...