A certain company makes their looms using twisted pairs and not sheilded cable for the crank and cam angle sensors...
Looks good Tony. I have a 36-1 (5 degree gaps with 5 degree teeth) and 18-1 (10 degree gaps and 10 degree teeth) drawn up. I was going to get them made up from 3mm stainless or ally and graft one onto the crank pulley.
Cam set up I am still not sure about yet.