From the archives: Legendary tech guru Marlan Davis explains why the 9-inch Ford is the strongest rearend out there—it’s all due to “hypoid distance.” To celebrate HOT ROD's 75th anniversary, we ...

Our Street Sweeper '68 Chevelle project is the type of car-heavy and (soon to be) powerful-that is a prime candidate for this kind of misbehavior. Endowed from the factory with GM's corporate 8.2-inch ...

When building a project car, nothing is worse than having to re-buy performance parts. This is especially true today when every hot rod dollar needs to be stretched as far as possible. For instance, ...