Thunder Power's 4-valve cylinder head conversion for big-block Chevys bolts right onto production iron or aftermarket aluminum cylinder blocks. The heads even have the necessary bosses to add an extra ...
From the March 1965 issue of HOT ROD: The 396ci big-block Chevy had just dropped, and we were justifiably excited by its big valves, high-flow ports, and 425 horsepower. Chevrolet’s 427 engine that ...
What happened to the big power numbers of the 454? The last generation big-block by GM (Vortec 454) leaves much to be desired when it comes to output. The Vortec big-block was gifted with a sequential ...
While there is some contention surrounding who produced the first muscle car, we can all agree that Chevrolet was certainly in the mix of it all during America's earliest muscle car days. In an effort ...
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