The Super Rat: Watch This 598ci Big Block Chevy Get Built And Dyno Tested, Making Hairy Power!


The Super Rat: Watch This 598ci Big Block Chevy Get Built And Dyno Tested, Making Hairy Power!

We love us some horsepower monster! The latest release on the channel is the story of the 598ci Big Block Chevrolet seen below. The engine is cool in that it’s fed by the Holley Sniper Stealth 4500 and the ignition is handled by MSD’s new DIS (Direct Ignition System) which introduced eight coil packs to the engine allowing for more and better individual control of the spark situation.

This engine is designed to land in a classic C10 truck and from there it is intended to just vaporize tires. When you see the horsepower and torque curves that it generates, you’ll understand that the thing will be doing it with literal ease. Not to give away the ending here, but we love the fact that the guys, after the dyno test figured that a little more cam would go a long way, so there is actually going to be a part two in this story. COMP is whipping them up a cam and once they swap it, there will be more dyno video and information.

Watch this nasty rat make power!

Press play below to see this great 598 big block Chevy get built and dyno tested –


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One thought on “The Super Rat: Watch This 598ci Big Block Chevy Get Built And Dyno Tested, Making Hairy Power!

  1. MGBChuck

    what a sweet streetish BBC, all the trick stuff. A friend just sold his backup 598″ Panella race engine (15+comp./.900″+ lift cam/1100+hp,/single dominator), 598″ BBCs ROCK!

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