`Last month we pitched the stock rear suspension on a '71 Buick Skylark and installed a Dick Miller Racing (DMR) rear suspension system in an effort to get the car to hook at the racetrack. The ...

I recently wrote a piece discussing some of the basic differences between coil springs and leaf springs. But while putting the piece together, I ran into an interesting problem. Despite coil springs ...

As owners of jacked-up trucks across our great nation know: more spring is better. But how much pressure can modern car coil springs really take? The only machine that can answer that question without ...

The debate over coil-sprung suspension and tried-and-true leaf springs is fueled by much enthusiast passion. The Jp staff is questioned about it all the time, but despite conflicting opinions, there ...