Ok Diesels need alot of air. Nitrous NO2 seperates into Nitrogen and O2 in the cylinder so you have more O2 so you can add more fuel,Well Instead of Nitrous y not use Pure Oxygen? Diesels dont have to worry about detenation. But what would happen if you filled a Nitrous bottle up with pure O2 and used it like normal? The more air the lower EGTs rite and the more fuel you could burn? I know there is something that would make this a bad idea because you dont see people doing it but why?