Warmed the engine up with the NT on, and then put the CNS on. Hoping I'd have more luck starting with a warm engine.... NO!
It's a really steep hill out of my garage, and it couldn't even go up. So I pedaled to the road... Once I got going it scooted right along down the road. Still running weird though. I don't think it's sealing well and has an air leak. But then it'll go and run wicked rich and 4stroke to the point of completely stalling out. So I dunno. I tried a bunch of jets, bigger and smaller, different float levels, needles levels. It's a POS.
I'm usually really good at making carbs work.
So instead I spent an hour and tuned my NT. Runs amazingly well