You just got a new pickup truck and don’t like how the rear end sits higher than the front. You’ve had your truck for years and keep scraping the bumpers getting in and out of your favorite fishing ...

Today a lot of street-legal vehicles and off-road rigs run modern coil spring suspensions. Coil springs in their various formats have a number of advantages over traditional leaf springs and torsion ...

If you tuned in last month, you saw us outfitting the exterior of our '97 Wrangler with some serious body armor from Kilby Enterprises along with a Superwinch winch and a M.O.R.E. rear bumper and tire ...

"Coil bind" occurs when a spring's coils stack solid at or before full camshaft lift. This develops an infinite load on the valvetrain, causing its weakest link to fail. If you're lucky, the result is ...

Cars have evolved greatly over the last 50-plus years, as any automotive historian will be quick to tell you. That doesn't mean you can't improve the power and drivability of your classic muscle car ...