Modification of ignition system

Good night, maybe someone can help me to modify a Datsun Nissan A12 engine that I need to connect an ignition module and the truth is how to do it. Maybe they send me a diagram. Thank you so much

You have to see if your car is left with another distributor with electronic ignition, that already comes with a sensor (hall effect or generator).
In case you do not find one, the same distributor is used with the same platinos to indicate to the module the time to generate the spark (only in this case the platinos no longer tend to flame because they will no longer control the load and discharge of the coil).
You need a ignition module and another coil

You can adapt a distributor with a teaching module, I am modifying one of 125 for a datsun 120 j, we shorten the enough and adapt the lower gear tomorrow I install it to see how it walks, it is for a car of racing so the release in your case does not know if it would be so even.

Thank you, I have a four terminal module, these are W, G, B, C.
I want to connect without removing the platinos, but I don't know where these terminals are connected, maybe you know how?

I do not remember by memory but tomorrow I look good in the workshop and I post the luck cables