A fundamental part of any muscle car is a nice, strong rearend fitted with a limited slip or Posi unit. What good is it to make gobs of horsepower if you can only do one wheel burnouts or if the diff ...

Having a 500-plus-horse big-block under the hood of our Basket Case 1970 Chevelle project is exciting, but we're going to need a reliable way to convert that rotational power into linear motion. So ...

Don't want a Ford housing in your GM muscle car? Then follow this build for the ultimate 12-bolt housing for the street and strip. Everyone knows the Ford 9-inch is the ultimate rearend for ...