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@wpdevelopmentsinc · September 17, 2026

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TEAM WP DRIVER SPOTLIGHT ➡️ @justacommonrail24v If you’ve followed diesel performance for any amount of time, there’s a good chance you’ve seen Josh McCormack pushing something to its limit. From becoming a UCC Champion to setting records with his Cummins, Josh has built quite the list of accomplishments over the years. And he just added another one. 2,097 RWHP from his stock bottom end L5P Duramax, setting a new L5P horsepower record. We’re proud to have a WP Developments torque converter behind the record setting L5P, but even more proud to have Josh as part of Team WP. Josh continues to test, compete, break records, and push these platforms further. That’s exactly the kind of person we want representing WP. Congrats on another one, Josh! We’re glad to have you on the team and can’t wait to see what’s next. 🤘