OK, so a quick update .... after 100km of testing running around the block on highway and main roads, I have the unit working satisfactorily. It appears at 60 or 70, the bike surges as it seems to over compensate the speed then drop back and do again. At 80 to 100, once speed is set, it seems to stick to it quite well. I did a small hill at 80 and it was fine. The wild surging i had early in the day was because pickup was too close to magnets. Thanks for the tip Wombat, after moving away it started behaving properly. I am also running just 4 magnets inside the brake disc bolt heads which gives me 2000 pulses per km which can be set on the dip switches. The 3000 pulse per km from the magnets was not an option to set. Yorkie had some pics that hopefully he will put up in here or new thread in ST1100 or Farkles section.
This would have been much harder without the help from Yorkie so I would like to thank him very much. I will probably keep tweaking and playing over the weekend and once i have the best i can get i will post final settings and mods.