Running an HX35 Turbo on your 6.5 Diesel

In case you're tired associated with the stock GM-4 or GM-8 choking out the engine, putting an hx35 turbo on a 6. five diesel any of individuals "why didn't I actually do this sooner" kind of upgrades. Let's be sincere, the factory turbos that GM slapped on these engines back in the 90s weren't exactly performance works of art. These were designed in order to provide low-end grunt for moving large loads, but they operate out of breathing incredibly fast that a ton of backpressure. That's exactly where the Holset HX35—the legendary turbo discovered on the five. 9 Cummins—comes in to play. It's inexpensive, it's tough, also it completely changes the particular personality of the 6. 5 Of detroit. ...

April 12, 2026 · 7 min · Jette Koblinger