Every modification in the custom car industry goes through a maturing process. The technology is refined, heavily critiqued, and maybe if the modification is lucky, the public will approve and it gets ...

Spring and shock technology is moving forward at a staggering rate and Chris King of Viking Performance gets us up to speed. Road racers talk about camber gain, roll center, and Ackerman. Drag racers ...

Automotive design has come a long way since Karl Benz designed the Patent Motorwagen in the late 1800s, and Henry Ford brought the T-4 powered Model T to the masses in 1908. Those early cars were ...

Circle Track: When tuning for a specific track, what areas of the car are the biggest factors. Jeff Smith: It depends on how close we are on the setup when we get there. We generally have three areas ...

This article was originally published on Cycle World. Single-shock rear suspensions are near-universal today. Traditional twin-shock setups are still seen, but exist mainly for reasons of retro style.

5lb increments allow you to get your shock feeling exactly right; no tools or spring swaps needed for adjustment; comparable in weight to a standard coil Cons: Lab readings show that the spring rates ...

If you’ve looked at improving your suspension, you have probably run into the argument about whether progressive for linear springs are better. Our Ducati GT1000 project bike suffers from under-sprung ...

Circle Track: When tuning for a specific track, what areas of the car are the biggest factors. Jeff Smith: It depends on how close we are on the setup when we get there. We generally have three areas ...