Bosch Electronic ignition

Can not seem to find the right post to help me
did find some where they say it must be set between 25-30 deg at 3000-3500 rpm
is that correct

retrovan wrote: Sat Apr 25, 2020 6:31 pm Yes ...
Is your TDC mark correct ??
If so, unplug your vacuum pipe from your carb
Mark 30 Deg. on your pulley
Start the car, rev to 3000 RPM and set your timing light to 30 Deg.
Most of us will set at 28 Deg. as this allows for play and heavy loading so you do not get ping.
Do not forget to plug in your vacuum pipe when done.
Herman
But isn't the mark on the pulley 7 and half where all is saying it must be 25-30 degfourier wrote: Sat Apr 25, 2020 9:26 pm Align the relevant timing mark on the pulley, with the joint between the two case halves.
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