Ask and you shall receive...
Attached is a top view with the basic dimensions and the CG, a section of the plans showing the twin mounts, and a couple of pics of the plane. I have not finished the plans for the twin yet, getting all my StarLiner plans ready for sale.
As to differences in flight between the single pusher and the twin, both versions fly virtually identical. The only "difference" I have found, is the noise the props make during high "G" manuvers, they rumble a bit from the turbulence off of the canard when the elevator is at full deflection in a high "G turn. The turbulence doesn't hurt anything, just makes a bit of noise.
Now about that twin EDF version..........