Is the pedal hard to push? Or just excess travel?
I'm not sure there's any adjustment that will fix your problem, I believe there's a basic mismatch in components.
What calipers are you using?
If the sloppy play in the brackets behind the booster were gone, then i think the pedal Will feel alot better and get harder. Because right now i can move the pedal an inch before i actully feel its pushing in the mastercylinder. And the messurnent was good on the rod to the MC. Its a dual 8 brakebooster and 1” bore mc from willwood. Its coming asemblied from them, so it cant be a missmatch.. its not hard gå push, its more excess travel.
Its rightstuff 4 wheel disc kit, so its 1 piston calipers. Back is the normal ”Cadillac brake calipers style” not sure on front, but its 1 piston there aswell.
