Not A serious issue In any event. Even though we favor Cummins engines, we’ll label the engine class a toss-up involving the two brand names. ​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​�