Post #82
306andy wrote:Right, Brakes....
I'm currently running the Standard GTi-6 Front Brake setup, coupled with a 406 Non-ABS Master Cylinder. I've replaced the Amp Valve above the Vac Pump as it was in a few bits :S and i've bled the system today with a mate.
Now, without the engine running, pressure is there and the pedal is solid, yet upon starting the engine, the pedal sinks to the floor. There is very little pressure at the end of the travel, but when i turn off the engine, the pressure is back!???
I've read about adjusting the pushrod in the Servo but would a 1-2mm (22.2mm - 24.2mm adjustment range IIRC) really make such a difference considering the pedal travels a good few inches further? (4-5")
Any help or opinions would be greatly appreciated
Thats odd...
Whats this amp valve you talk about?
I've got 307 hdi brakes on 406 mc, didnt change anything just bolted it on an it worked.
Is this existing setup a 1.9 or 1.6 system?
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205 GTI6- Rebuilt engine, lightened flywheel, lightened pulley, 307 hdi brakes, Koni struts on gravel spec springs, 22mm TB's, 24mm ARB, Roll cage, Citreon ZX rear dampers, SL434's, Xsara box, Quickrack, Pipercross enclosed induction kit.
Private work, not a prob