ORIGINAL: SoCalSal
Here in the U.S. one does not just buy the parts for a true jet powered model and go fly it. You need to be checked out and signed off by someone else that has many hours in these jets before you can just go flying them on your own.
Maybe it's like that at your club but that is not a rule in the U.S.
Anyway, I wish you the best on your quest to go fast

I'm hoping to get into jets someday but I need to buy a few more lottery tickets first. I would give you the same advice as most other people did, start with a good trainer and slowly work your way up. I wouldn't recommend trying to fly any of the glow engine planes at a park. If you can find a good open stretch of land somewhere that might work but not at a park with other people around.