Mickey Thompson Twin-Tempest

Two-cylinders. One 2-71 GMC roots blower. A single Hilborn fuel injector. One magneto. Some nitromethane, and a dynamometer. The resulting 257-horsepower engine shown here was created by taking an already halved Pontiac Tempest four-cylinder engine and halving it again. The cylinder head and block were sealed off by aluminum plates Read more

Front Page News

Friends of Hemmings Motor News, Dan Carlton and Howard Tanner of DeNooyer Performance and Redline Motorsports, keep racking up accolades with their tuned-up fifth generation Camaros. Most recently, the upstate New York Chevrolet dealer/performance tuner landed one of their cars on the cover of the GM Performance Parts Catalog and Read more