Project LS Next (Part 1): The Short Block for our 665-Horse 440 LS Build
Editor’s Note: Mike Mavrigian of Birchwood Automotive is back with another cool engine build. This one is a 440 cubic inch LS engine based on Dart’s LS Next iron block. The 10.54:1 compression engine made 665 horsepower and 627 lbs.-ft. of torque on the dyno running high test pump gas. That will get you down




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