Brian,
We have had both the M & G braking system and now the SMI AF-One. Both are very similar.
If I understand correctly, the M & G has a pump on the master cyliner, the AF-One installs a hook to the brake pedal through the firewall. Works perfectly.
The reason why we went with the AF-One on the new Honda is that the engine compartment had changed from our 2007 Honda. The M & G could have been installed on the 2013 Honda but would have needed 8 hrs. of labor vs. a couple of hours with the AF-One.
Both work well.
MM.
Mr.Mark
2021.5 Pleasure Way Plateau FL Class-B on the Sprinter Chassis
2018 Mini Cooper Hardtop Coupe, 2 dr., 6-speed manual
(SOLD) 2015 Prevost Liberty Coach, 45 ft, 500 hp Volvo
(SOLD) 2008 Monaco Dynasty, 42 ft, 425 hp Cummins