CAS cant be that hard to setup can it, just make sure you have some adjustment to get it spot on when it comes to tunring and what not

as all that realy needs to be done it making the top of the dizzy suitable for bolting the CAS onto, copy that the mounting face looks like on the CA. then modify the dizzy shaft to suit the CAS, once again copy what it looks like on the CA

still want to know how crank angle knows what rotation its on