Yes, Lofat36. The manual says bleed them and drive 100 miles and then bleed them again.
On the Kodiak/Titan system you have like I had on the Cameo, I bled them twice all around then again after the first trip. Lag time was basically nil.
My current rig which came from the factory with the Dexter system had awful lag time on the pull from the delivering dealer. But once we bled them it drastically improved.
I have GM truck with the integrated factory controller that works great.
http://www.kodiaktrailer.com/download/pdf/Technical/Trailer%20Disc%20Brakes%20Install%20Operating%20Information%20(623%20KB)-6.pdf