Goodbye HX35 – This Turbo Just Changed Everything

You asked for it—now we’re delivering! We just dropped our all-new Aggressor 60-9 turbo series, and today we’re putting it to the test against the tried-and-true stock HX35 on our 12-valve Cummins. This video is all about real-world results, not just numbers on paper.

Here’s what you’ll see:

Baseline Towing Test: We hook up a legit trailer and run the stock HX35 up a steep grade, dialing in fuel with AFC Live for safe, repeatable 1250°F EGTs.

Dyno Runs: Trailer still attached—because that’s how you actually tow! We show you the power, boost, EGT, and drive pressure at true tow-safe settings.

Aggressor 60-9 Turbo Swap: We bolt on the new turbo and run the exact same tests—no tricks, no fluff. Will it spool faster? Make more power? Keep EGTs in check? You’ll see it all, side by side.

Max Power Pulls: We turn up the fuel and see just how far each setup can go—because who doesn’t love big numbers?


If you’re in the performance diesel world and want to know if the Aggressor 60-9 is the right move for your tow rig or street truck, this is the video you need. We break down the data, talk through the real differences, and keep it honest—just like you’d hear at the shop or on the track.

Drop your questions or what you want us to test next in the comments! We’re here to give you the info you need to build your perfect diesel.Power Driven Diesel is a specialty performance shop engaged in the engineering and development of high-performance turbo diesel technologies.

Contact Us:
435-962-9555
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