Paccar PX-8

Tuning Details

The Paccar PX-8 offers 260 to 350 horsepower and 660 to 1,000 pounds-feet of torque for heavier loads and severe grades. It features a high pressure common rail fuel injection system, improved cooled exhaust gas recirculation, patented variable geometry turbocharger (VGT), and new after treatment system.

Before
350
HP
After
420
HP
Gain
+
70
HP
Note: Tuning outcomes may vary based on a variety of factors.
Mario High Performance Diesel

Cost Comparison Calculator

You work hard for your money. We get it. That's why we provide ongoing customer support for all of our tunes. Use the calculator below to see how much you could save with a tune from Mario High Performance Diesel.
Select Your Details
See Your Results

Talk to a tech

There's no better time than right now to start saving money. We're here to answer your questions.

1-855-660-MHPD
Terms of ServicePrivacy Policy