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Project Superbad is going to be an awesome powerhouse designed to motivate LSX Magazine’s Project McLovin. We’re shooting for over 1,000 horsepower (conservatively) from a 3.0-liter Gen-5 Whipple supercharger and 427 cubic inches of all-aluminum LS3-based power. The plan isn’t just to cram a bunch of boost down the engine’s gullet, but to do so as efficiently as possible, by optimizing the valvetrain along the way.
Tale Of The Tape: We Compare The LSR Block To A Factory 6.2L LS
The LSR block from Concept Performance is a proven part for high-horsepower builds.
For comparison, we put it side by side with a 6.2L block.
