maverick, the brake fluid only shoots out of the master cylinder when you come off the brake pedal in the same way you would if you were driving ,it jumps up about 30 mm.
brake pedal does drop about an inch with your foot on the pedal and start the engine . new one way valve in servo, and checked vacuum , and showing .85 bar on (new) gauge, but if I stop engine with foot off brake ,and leave for 20 min. and pull the one way valve out ,there"s no sound of air entering/leaving the servo. so not holding vacuum pressure ?
it"s only when I stop from , say, 50mph or so that I have trouble stopping in the last 10yards or so , slower speeds ,10/15 mph seem o.k. all new brake calipers, discs , ventilated on the front ,copper pipes , and stainless flexibles ,ferodo pads all round ,
Jethro