This month we are back at the famous green building that you can see off the Golden State Freeway Cooks Machine Works of Los Angeles. CA. Our friends Jim McCaslin and Paul Thompson took some time from ...

Not to worry, Ava. My wife tells me my rear end is completely gone, too. But she’s still sticking with me. The “rear end” is your mechanic’s shorthand for the differential. The differential is ...

You can’t build a fast, reliable street/strip machine and ignore the rearend. Everyone talks about engines and transmissions, but very few talk about differentials. We believe that’s a mistake because ...

Starting at the top, we see a center high-mounted stop lamp (CHML) positioned just below the roof on the upper portion of the rear hatch, with the clear lens lighting up red when the brake pedal is ...

Whenever you feel the need to relax, you can head over to Porsche’s website and configure a 911. We’ve done this so many times, we lost count. With the 2017 911, the technical zone of the optional ...

Your rear differential is one of the most unappreciated parts in your car or truck. It does what might be the hardest job of all of those components, multiplying torque from your transmission and ...

The factory Dana 35 rear axle found in most TJ Wranglers is a little on the light side, and if you run larger-than-stock tires, you’re likely looking at an eventual failure. If you want to turn really ...