Hi Guys,
I learned something this week, a reco'd 633 AFM doesn't work with a 635. It causes them to run really rich, foul plugs on acceleration, and smoke screen your mates (sorry Ellis). Also don't always trust your mechanic no matter how experienced and recommended.
Anyway, can anyone direct me to someone who can service and calibrate my AFM, preferably in NSW?
AFM calibration?
Moderators: GRNSHRK, ron, bfons
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TrevorB
AFM calibration?
Last edited by TrevorB on Mon Sep 17, 2012 8:36 pm, edited 1 time in total.
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MöchteWeiß
I don't think they are recalibratable as such.
You can move the spring tension clockwise a few notches to see if this helps. Make sure u put a dot of liquid paper or something on the original location. I've heard airflow meters needing as much as 7 tooth wheel spots to make good. As u move tue idle rpm will drop
Ideally you would be doing these changes on a dyno to ensure the air /fuel ratios are good.
You can move the spring tension clockwise a few notches to see if this helps. Make sure u put a dot of liquid paper or something on the original location. I've heard airflow meters needing as much as 7 tooth wheel spots to make good. As u move tue idle rpm will drop
Ideally you would be doing these changes on a dyno to ensure the air /fuel ratios are good.
BMW’s
84 E24 M635csi
90 E34 M5 3.6
94 E34 540i/6 SC E85
97 E36 M3 euro SC U/C
97 Z3 2.8 widebody
OTHERS
11 Audi S5 3.0 SC
19 VW Amarok V6
84 E24 M635csi
90 E34 M5 3.6
94 E34 540i/6 SC E85
97 E36 M3 euro SC U/C
97 Z3 2.8 widebody
OTHERS
11 Audi S5 3.0 SC
19 VW Amarok V6