RE: Differant shocks for a Hyper 7
ProLine makes a crowd Pleazer 2.0 body for the Hyper 7 I like it better than the stock body personally. The odonnels are excellent shocks, also. I personally am using the stock shocks from a Hyper 9 and love em... good damping, just do not have the threaded bodies... you can also use the shocks from the hot bodies D8...
Realistically as long as the shock length is close to the length of the originals you will be good to go, the only thing you NEED to make sure of is that for the larger bore shocks you need longer standoffs so the springs clear the suspension linkages.