Jul 15, 2026 | Diesel Performance Parts, Diesel Tuning, Semi Diesel Repair
Trying to decide between a Detroit DD15 and a PACCAR MX-13? For owner-operators and fleets, this choice can affect your profits. At MHPD, we test both engines on the dyno daily. Here’s what drivers need to know. Understanding Your Engine Options The Detroit DD15: The...
May 28, 2026 | Diesel Tuning
It’s never a good idea to start upgrading without a plan for your engine’s performance. If you’re looking to boost your semi engine performance, your best option is diesel tuning. But there are several steps to take before you decide how you want to enhance your...
May 21, 2026 | Diesel Performance Parts, Diesel Tuning, ECM Tuning
Mario High Performance Diesel (MHPD) specializes in semi truck engine tuning. We deliver the latest innovations and extensive industry knowledge to improve your engine efficiency in a timely, professional manner. Understanding how to read symptoms, use...
May 14, 2026 | Diesel Performance Parts, Diesel Tuning
Driving a semi diesel truck in Alberta winters is tough. Cold starts and heavy loads make consistent performance a challenge. Reliable diesel performance means consistency, uptime, and upgrades that work together. While each truck is unique, the base...
Apr 29, 2026 | Diesel Tuning, ECM Tuning
ECM (engine control module) tuning refines the software managing the fuel system. ECM tuning can significantly boost diesel truck performance, efficiency, and drivability. The ECM serves as the engine’s brain, orchestrating its operations. The MHPD team excels...
Apr 29, 2026 | Diesel Tuning, Dyno Tuning
Dyno testing turns “it feels faster” into “here’s proof it’s faster.” Instead of guessing or relying on generic tunes, at MHPD, we perform proper dyno testing. This shows you exactly how your semi truck’s diesel engine performs before and after...
