Thanks to auburn gear, the chew 3-series 12-bolt posi is back! Chevy's beefy 12-bolt differential has always been the rearend of choice among Bow-Tie musclecar enthusiasts. Unfortunately, in recent ...

The only thing more frustrating than not having the power to spin the tires is smoking the right rear when you'd rather be accelerating. Single-tire spin occurs with either an open differential or a ...

The second-generation Camaro Z28 kept American muscle alive through the malaise era with bold styling and genuine attitude. This 1979 example pairs the 350 V8 with the desirable four-speed manual and ...