Quote:
Originally Posted by vanda
Hello guys,
I am a huge reader of this formum for a couple of years and the read fixed a lot of questions so far 
I am running the following gear:
86 3.2 internals stock euro spec
taylor made 48mm ITBs
Alpha N engine control
EMU Black ECU
Equal lenght headers with stock heat exchangers
964 exhaust
after 2 years fighting all kinds of issues and different ECUs I am super happy with the result now. But one worry is somehow left:
My fuel tables look super lean, but the spark plugs and the Lambda say ist fine, even still a bit rich. All other tables look way richer...
Do I need to worry for some reason or did i miss something?
Happy for any response!
Thanks
Attached are my ignition and fuel tables based on TPS/ RPM
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Ha! I have the same ECU! Wondering about your start up and warm up fueling... What do you use to control your idle?