Howards Cams offers performance camshafts designed to wake up 4.8, 5.3, and 5.7-liter LS engines for street, truck, and boosted builds.
Tesla designer Franz von Holzhausen drives his custom Pontiac Solstice Mallett V8. The lightweight roadster packs a 400-horsepower engine.
We wanted to compare summer tires to ultra high perfiormance all-seasons to see if the tradeoff was worth it.
This twin-turbo GMC Syclone hit the dyno on E85 and put down 1,738 horsepower and 1,246 lb-ft on a stock L8T crank and twin 79/75mm turbos.
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