The 2000 is a widebody design.
The wings he was advertising was 2000 wingsets, so you should be set.

The 2300 is OK. I would say it will do, but the T2K is a big beast and you need raw horsepower to pull it along. I would get it built up and be looking for an OS 1.4/Webra1.45.. Then you will be a happy camper.