@calum alot of money is 100-150$ bcoz if i want sell bike no one will give me 300$ for bike..
I have cdi but need diagram for it.. I think u can help me.. Somethimes i get spark if i tap black wire from cdi to ground on whitegreen from stator.. If i keep no spark only when i fast tap i get spark
You do not need any specific diode, just enter 1A schottky diode, chosse a reasonable voltage and take the cheapest (3A etc. is also fine).To make the build more compact you can also use any other ground source eg from the high beam indicator: