Dontas wrote:

"You don't have to do that! it is already done! The thing is, that Hall sensor, and in older ones inductive sensore is used! The ignitation system must triger High voltage coil. And this must be synchronized with RPM! You have to find it in your car. Usaly it is near high voltage distributor on the rotating shaft of the motor."

Well, I don't think the old cars have such arrangement. Atleast I could not find any in my car. The only points to tap are from CB point and alternator. Thats all for old models

Would you please explain more?

IA