The Truth About Chevy 409 Wedge Chamber Engines. Discover what made this iconic engine so special and why enthusiasts still ...

Considering the exterior, we’ve got to appreciate the effort Nelson Racing Engines put into cleaning and smoothing the engine block and cylinder heads. The whole engine looks like a show piece; all ...

Back before the era of serious muscle cars began, there was a vehicle that combined Chevrolet's largest new engine with the most luxurious version of its popular full-sized car, the Impala. The 409 ...