So it looks like you dodged a bullet in the brake balance department so far? Feels well balanced? I had been giving your scenario some thought, and if your front brakes seem to powerful compared to the rear (once you have put a few hundred miles on it), you could leave the proportioning block you have in place, then swap in some harder pads up front, or alternately some pads with more bite in the rear as a tuning mod (only if needed). From what you are saying, you have gotten lucky as it must be in the ball park. The harder you stop, the more weight shifts off of the rear tires and onto the front tires, so in this case it looks like a win. Pulling that fenderwell back out and replumbing for an adjustable prop valve looks like it won't be needed - bonus!
Build looks great - proud to have our system in there to bring all of those ponies back down easily with a quickness as needed.
That way you can get more rowdy with it!
