That would be a DDEC engine, which is all computerized. Great engine but very costly to repair IF you can find someone competent enough to work on it.
For example; I have been helping someone source parts and a fix it guy that has a coach that has a 6v92. They so far have been to multiple shops, driving 2/3's of the way cross the country and have yet to solve the issue. The guys that work on these are few and far between anymore.
Moral of the story is that if you never have any issues with the engine, you will be pleased. That is, if you can find the correct engine oil for it. If you have to have a shop work on the engine, make sure you have a lot of money.
Not trying to shoot you down but want you to know facts before you jump.