1100/1150 single spark lead on twin spark engine

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I am still searching for a cheap/affordable alternative to the stick coil, and still looking for a set of leads that would work without forking out a wheelbarrow full of money for leads to experiment with.

So, if someone can help/advise, I want to test the possibility of simply using the secondary plugs' feed on the primary plugs on the twinspark (and thus not use the secondary plugs at all. For this I need leads as the 1100/1150 single spark uses, but they are too much moola. Ideas?

Then, I came across this useful info on spark plugs on BM's by accident (please feel free to copy the  link to any thread where it will be useful)
https://bmwmotorcycletech.info/sparkplugs.htm

 

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