With the state of the injectors in mine god knows where the fuel is ending up. 
However now Ive thought about it, it was from an assignment I done, but it was the reason that direct injection is better than indirect in petrol, probaly applies to diesel as well though, but yes I see your point.
Im slightly confused though, you say there isn't a cold map (or set of)...yet there are maps that give a richer mixture when cold.....whats the difference?
However now Ive thought about it, it was from an assignment I done, but it was the reason that direct injection is better than indirect in petrol, probaly applies to diesel as well though, but yes I see your point.
Im slightly confused though, you say there isn't a cold map (or set of)...yet there are maps that give a richer mixture when cold.....whats the difference?