Modern engines contain dozens of sensors and controllers, most of which behave well over the life of the vehicle and never have to be replaced. But every once in a while there’s a bad apple that can ...

The throttle position sensor monitors how far open the throttle valve (or blade) is open, which is determined by how far down the accelerator pedal has been pushed. The throttle position controls the ...

Most people think they spend too much time with the TV, but when it comes to Bow-Tie hot rodders, the exact opposite is true. If you have a carbureted engine backed with a TH700-R4 or TH200-4R ...