Jim is into the gin and is just showing you his wicked sense of humor here as you posted a question about the C10 in a C14 board to which he was kind enough to move it to my board where I would see it..... Thanks Jim!
You have now been found by someone who does know..... ME !!!
Notice my sig line please?
1) Yes those coils can be used on the Concours.
2) Completely take the harness apart as it is configured for Sequential Fire and reconfigure it into a 3-wire harness that matches the Wasted Spark configuration of this type of ignition system firing 1 & 4 together and then 2 & 3 together.
3) Many many sticks
(just about any used on Kawasaki) can be used on the Concours as long as they match the resistance spec of 1.8 to 2.8 Ohms. Many sticks can be used on other bikes but each must be tackled on a one to one basis starting with information about the bikes ignition system.
2A) Yes I sell a plug & play harness made of completely new materials that is of un-reproachable quality....