Tim's new tool at work.
It was worth the time spend on making the adapter. We now can measure the dwell and offset of the spark timing on each set of points.
As is was set up we had a good 8 crank degrees angle between the sparks. Rendering the second spark effect to around zero. We now are at about 1.5 crank degrees. Our Sun machine measures distributor degrees, so it's about....
Engine is starting to look like an engine again.