If I do get one it will be the Hyper 7 TQ Sport RTR.

So a Hyper 7 lower rear a-arm is a hyper 7 lower rear a-arm, and it the same on all the buggies? (just an example).

Or you say there are thousands of upgrades, does each different hyper 7 model have different upgrades, or are there just "hyper 7 upgrades" and they can be used on all hyper 7's?

Sorry if I sound like a person thats new to this, because I just never relaly had an interest in nitro antil about a week ago when I went to watch some local racing, I was always into electric and I want one of each [>:]