RE: Trainer Question
Yes, that engine will fly that trainer. It's actually a good powerplant for that plane because you'll learn to fly that plane on the wing instead of relying on raw power to pull the plane around. This is actually a good thing that a lot of new pilots these days don't ever get to learn. By flying on the wing of the plane you learn to think ahead about what you are going to do. It also gives you a better understanding of what's going on with your plane in the air. As they said above it does have an air bleed low end adjustment on it, but if you are familiar with tuning an engine from you boats and cars you should be able to deal with this without too many problems.
Hope this helps
Ken