Now more than ever, Subaru fanatics have a wealth of factory and aftermarket performance upgrades at their disposal. In High-Performance Subaru Builder's Guide,

The photos in this edition are black and white. Skylarks, GSXs, Grand Nationals, Rivieras, Gran Sports; the list of formidable performance Buicks is impressive.

Walt Thurn shows you how to upgrade your Corvette's engine, from basic bolt-ons to serious engine modifications. There are also chapters on tweaking your suspen

Focuses on the disassembly, inspection and step-by-step rebuild of the most popular high-performance differentials. Axles and differentials are not incredibly c

High-performance '94-'04 Mustangs represent the high-water mark for late- model Mustang enthusiasts. From the '94-'95s with the 5.0L, through the '96-'04 models