kx71-3 looking to add flow control to travel circuits

Hello. I'm trying to maximize the usability of my KX71-3 mini ex, and one thing that bothers me is moving sucks the life out of my other motions and controls.

Can I add flow controls on the travel circuit (like those inline one direction flow controls for $30), and when i want to move slower simply dial those way back - giving more flow to everything else? There looks to be two lines off the manifold for each track drive. I'd even be ok if the restriction was in one direction - maybe just...

kx71-3 looking to add flow control to travel circuits

kx71-3 looking to add flow control to travel circuits