Driveline vibrations are easy to feel, but solving them can puzzle even the most methodical of knuckle-busters. Does your car have the highway vibes? Just sending your driveshaft out for a balance job ...

The phone call to the Tremec tech line went something like this: "Yea, I just bought your Magnum six-speed and put it in my car. The overdrive is great, I love it but now I've got a vibration that ...

Some owner-operators nowadays, enamored with the image first popularized by Southern California’s low-ridin’ community, deflate their trucks’ air suspension so the frame hangs several inches closer to ...

When it comes to drive shafts, street guys have it easy. Low wheel travel numbers and relatively long wheelbases make it easy to build long-lasting, low-tech drive shafts. That's not to say that ...

I've been having trouble with driveline vibration on my '78 F-250 SuperCab and I hope you can help me. The truck has a 4-inch Trail Master suspension lift and 33x12.50R15 tires, but it's otherwise ...