The highlighted in red is the car i am working on. 1981 Row. 930/10 engine
Cold / warm and system pressures are set as per spec.
The total ignition timing mark is at 25 degrees BTDC with vacuum disconnected.
I see that 1-2 CO% is the idle spec. I am at 2.5 % now. DO you know what the *** stand for?
There should be a foot note somewhere.
Thanks