Wow! An old-timer and his first post... I bet you have lots you could share.
Such a compromise pad you ran. Are you streeting your R?
Even with my Stoptech STR-40s they recommended this: Master Cylinder Size: Front: ¾”, Rear: ¾”, Pedal Ratio: 5.61
Still, this is the first I have heard of people complaining about the brakes being inadequate.