Come see  what your monster is capable of. Prize awarded for highest horsepower.

We are happy to announce that Mass Diesel Performance will be at Truck Fest this year!

dyno pc

3 Responses to “Dyno”

  1. bob macdonald

    Scotts a good guy and know how to run the dyno well – Well worth what he charges to find out what your making for power ! Don’t brag how much you think you make – Have Scott run it and then you’ll know for sure – bob macdonald


Leave a Comment