Performance is typically gained by exchanging stock pieces for readily available aftermarket parts and systems. Or, in some instances, one-off or custom treatments are used for making big steam. The ...

Depending on who you ask, discussion of the GM 10-bolt can be a polarizing conversation—people either hate it or love it. There are millions of vehicles on the road today with this axle and ...

Begin final setup assembly by oiling the rear pinion support bearing, side bearings and races, bearing cap holes, spanners, and all case threads. For initial setup, use a .019-inch-thick pinion shim, ...