I have a set of Astra clocks that are fully electronic. (no speedo cable input)

I was wondering if its possible to use them on my MNR?

What would I have to use for a speedo pickup and any idea how to calibrate it?

Does the Astra have an easy removal pickup sensor on the gearbox??

I rekon it should be easy to run the tacho from my Megajolt, but... does anyone know?

Any Opel experts out there??

Cheers,
Steve

Does the Astra have an easy removal pickup sensor on the gearbox??

yes but they are rare as hens teeth.

The problem is calibrating it.