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 ...

Which rearend is better? GM’s time-proven 12-bolt or Ford’s popular 9-inch. Each has its advantages and disadvantages. The Ford 9-inch is heavier and eats up more power due to a disadvantage in pinion ...

Building a performance machine is all about making more power and thenuncovering the weak areas that inevitably show up as a result of theupgrades--and usually at the worst possible moment. We've been ...