Rev counter "calibration"
07-17-2017, 04:21 PM
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7th Gear
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Join Date: Oct 2007
Location: Finland
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Rev counter "calibration"
I change dial plates to my 964.
Tacho dial is Ruf style, so number one is east-west and 7 is straight up of dial.
After job I started car and needle shows about 200rpm too less.
But real problem is when I stop car, needle jumps to 6.
If I finger calibrate needle again to zero and also even take needle out and put it back half-circle different, it stops every time wrong place.
What I do wrong or is there any procedure for needle installation?
Tacho dial is Ruf style, so number one is east-west and 7 is straight up of dial.
After job I started car and needle shows about 200rpm too less.
But real problem is when I stop car, needle jumps to 6.
If I finger calibrate needle again to zero and also even take needle out and put it back half-circle different, it stops every time wrong place.
What I do wrong or is there any procedure for needle installation?
