If your here you have likely also found the CT 90 CT 110 group they have been very helpful in sorting out gremlins in my 71 CT 90. Some pics would be great if you can post some. I thought mine may have been iffy and I bought it for $325. I spent another $350 getting the Carb Cleaned, new tires and tubs, points and plugs, and a new Battery. That got it fired up. Then it needed a valve adjustment and the plugs needed to be correctly gapped. Someone said that half the fun was riding them and the other half tinkering on them. I feel like I have brought back to service an otherwise neglected fine motorbike.
Keep up the good work. I'm interested in your progress.