Got the idle issue ironed out I think.
I raised the float levels a couple mm's and it definitely idled better. But once I richened up the air screw from 1 turn out to only 1/2 turn it ran even better.
Went and got some fresh 92 and better yet. Pretty happy with the way it idles now.
I can pull the airbox, carbs, and adjust the floats then put it all back together including adjusting the cable in under 30 minutes....
Not to bad.
Now.... I need to try and remove some of that dampening fluid out of the tach. I overdid it and it moves SLOW. I also need to fiddle with the neutral switch as it is always on even if I put it in gear.
IDLE FIXED and Rosco is confused at the end
CB750 idle fixed