A system designed to enhance the performance of a 7.3 Powerstroke diesel engine through the use of two turbochargers. The configuration typically involves a smaller turbocharger for quicker spool-up at lower engine speeds and a larger turbocharger to provide increased airflow at higher RPMs. This setup aims to reduce turbo lag and improve overall engine responsiveness.
The implementation of such a system offers substantial advantages, including increased horsepower and torque, improved towing capabilities, and a more enjoyable driving experience. Historically, modifications to the 7.3 Powerstroke have been popular due to the engine’s robust design and potential for significant power gains. Upgrading the turbocharger system is a common approach for enthusiasts seeking enhanced performance.