https://www.youtube.com/watch?v=te8k3ajnE4Y
Aha, another injector leak place! I was wondering how those bigger O-rings and the sleeve come out, this is a great video about it. I'll still spray starter fluid around the injectors to see if I get any revs at idle, if I do then I definitely have a leak there but even if I don't I might still have leaks there.
The thing to do might be to enjoy the car in as good a shape as I can for the rest of the summer (it runs pretty nice mostly, and the canyons are calling) and then to take the whole CIS apart knowing what I know after these tests to make it perfect next winter with the engine out. The transmission needs first and second synchros anyway.