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Diesel fuel cetane ratings - Group B
I've done a few searches but didnt come up with much.

Do modern diesels engines have an adaptable engine management system, that can adapt to the cetane rating of the fuel in the tank?
Will a higher cetane diesel fuel only give performance and/or economy benefits, if the engine is able to adapt to it?

If so, when was this technology introduced?

Cheers,

Rich.
Diesel fuel cetane ratings - jc
No.