Check out the Haisley Machine Super B Cummins diesel pulling engine in the Automotive Racing Products booth at the 2015 PRI show. It delivers over 3,000 horsepower from a mere 391 cubic inches, thanks to triple turbos and water injection.
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6.7-liter Power Stroke Upgrade: Installing A Pusher Intake System
Stock plastic piping suffocates the 6.7L Power Stroke. The Pusher Intake System uses aluminum to balance airflow and improve reliability.
