My 620 will not bleed the brakes to giv a good pedal. I have tried pressure bleeding from the master cylinder end and also have run hoses all of the way from the bleeder nipples to the master cylinder reservoirs, I am positive I have no air in the lines. If I hit the pedal with a quick stab I get pedal for one try, bul if I just press down normally I get no pedal(all of the way to the floor)
I am thinking a bad booster, probably a small hole in the diaphragm. I work for a cool shop that restores old mini coopers and puts Honda Vtec motors in them. We put minis together without boosters all of the time and they work fine. Has anyone removed the booster from a Datsun and had any luck? If so any advice would be welcome!:mellow: