Well, after a week of late nights trying to get it running for the last NSW Drift round, including new CAS, swapping sensors, installing a reluctor interface for the haltech, completly rewiring the CAS and still not getting a decent friggin signal out of it, decided to send it off to a mob in VIC.
All thats left of the original is the shaft. It now has what looks to be a machined down Magna dizzy with hall effect sensor. The big cap you can see is the trigger wheel and the notch on the inside of the cap is home trigger.
Haven't hit me with a bill yet, but its gonna be expensive