I think this is pretty normal for a D-Jet car-they run rich. The system gets no feedback and I suspect the engineers biased the system on the rich side to prevent a lean situation which would be more damaging than a rich situation. There are a lot of self learning aftermarket FI systems on the market now that can use your original fuel injectors. You would need to add a oxygen sensor.
__________________
Tony H
W111 280SE 3.5 Coupe
Manual transmission
Past cars:
Porsche 914 2.0
'64 Jaguar XKE Roadster
'57 Oval Window VW
'71 Toyota Hilux Pickup Truck-Dad bought new
'73 Toyota Celica GT
|