I had some upgrades installed today to hopefully improve our diesel truck mileage and performance.  After some internet research and speaking with Supreme Diesel in Sexsmith, Alberta, I decided to go with the following upgrades;

• PPE Xcelerator Tuner
• Edge CTS Insight Monitor
• S&B Cold Air Intake Kit
• FloPro 4″ Aluminized Exhaust

The goal is to improve mileage and performance over the long Central and South America trip.  The total cost of the upgrade including tax was $2496.52.  With even a small improvement in mileage, this will pay for itself in fuel cost savings.  Time will tell if the upgrade was worth it.