>also diesels are by design very tolerant of fuel types While combustion process is tolerant, modern high-pressure pumps not so much. I don't think you can run

>also diesels are by design very tolerant of fuel types While combustion process is tolerant, modern high-pressure pumps not so much. I don't think you can run automotive engine on Jet-A without detrimental effects on lifetime of injection system (as it uses fuel as lubricant). Does these aviation diesels use some specially hardened pumps?