Interesting truck, Mario. I work for a Komatsu distributor in Kentucky and Indiana; we started using EnerPak units about 8 years ago, specifically to reduce truck engine fuel use and wear. Now that we have our newest trucks with Tier 4 engines, the EnerPak unit definitely reduces regen problems with the truck. Can't wait to see what the EPA will come up with for the future?!?!?!
Ken