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Tag Archives: 454

Speed Secrets: Chevy Big Block Boost to 900+ HP

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Does it get any better than a boosted Big Block? It’s hard to imagine anything better! On this episode of Speed Secrets, the team works with COMP Cams to find out how to get the best results out of a Big Block engine that’s destined to get boost. For this test of junkyard, boosted Big Block Chevys, a gen-six 454 ... Read More »

Power For Peanuts: Gen V Big Block Power

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By Richard Holdener/Photos by Author  We all love big-block Chevys, right? But does that love affair include the much –maligned, peanut-port motors? For the uninitiated, peanut port refers to the small, oval-port heads used on the Gen-V 454 truck motors run prior to the introduction of the Gen VI in 1996. When Chevy introduced the Gen VI iteration, they replaced ... Read More »