Been there more than once. A 62 is out of my normal functions so I can't picture in my head the way the parts look. But at this point I'd try the pedal ratio deal
yeah.. it feels just like my ffr did when i got it.. when i modded the brake pedal it could lock up all 4 tires.. gonna have to look up the mods, it's been like 27 years and my memory is crapola :)