Board Thread:The Flash discussions/@comment-9346948-20160503225647/@comment-26397914-20160506213121

Wally/Jesse look to be obviously affected by the speedforce at this point, but I can't really see them getting equal powers to Barry at this point. You would be looking at a supremely overpowered Flash team vs. all the small-time meta's in this TV universe. Unless you like what Arrow has become:  i.e. Oliver/Barry looking rather benign against foes, without "help."

I would bet that Wally/Jesse are somehow just "speedforce sensitive." Maybe Barry has to siphon speed into them. Maybe Barry is fully connected to speedforce, where Wally/Jesse have to unlock barriers to gain speed.