1 and 3 have weak spark old stator failed on the blue3 and 4 yellow wire circuit. i swapped on a good working cdi and coil set before i knew the stator had failed. i ran it for a few hours and it ran ok and then started acting up i started to read and dig into it and that led me to discover the bad stator i put in a new one and i only have good spark on cylinder 2 between 4 cdi and 6 coils . i have confirmed trigger works by swapping them all around to the cdi wires for 2 and they all fire 2 . i have done the same with the coils from cdi 1 and 2 . my question is how likely am i right that i need a new cdi . one set had a very weak spark on 1 and 3 but a fat spark on 2 switched cdi around still only #2 is good whats going on here