A North Carolina shop, Newcomer Racing, has successfully built a 5.0-liter version of the classic Jeep 4.0-liter inline-six engine, producing 434 horsepower naturally aspirated – exceeding the output of the current Hurricane engine found in the Grand Wagoneer. This demonstrates the surprising potential for power within the robust, originally underpowered, Jeep inline-six, highlighting its inherent durability. It’s notable that this build showcases an alternative to forced induction for achieving significant power gains, which could influence future Jeep engine development strategies.
Read the full article at The Drive
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