Update...
so, I have been fiddling with the brakes, I have had an Idea, I have only built the prototype, but here it is . . .
First this little beauty . . .
as you can see i've already attached the push rod from the servo to it.
I took apart the servo and added two longer bolts with smooth shafts to it. I ground off the original bolts, rotated the housing a few degrees, drilled two holes and welded the bolts in. I also added two shorter bolts at 90 degrees to them to bolt the push rod sealing ring housing (which i have not made yet) to. I could have used smaller bolts for the sealing ring assembly but I've used the same diameter bolts because they have the same size head and these four bolt heads will provide a stable seat for the huge spring in the servo.
Yes it was an absolute *Bleep* getting the servo back together again
And finally, the whole pedal box/servo assembly together and working.
( well it would have been but I cant get the vid to upload, i tried a simple upload, I tried embedding it, I've tried to upload it as an attachment, but I cant...oh well, one for the mods to help me with I guess)
So there you go...it may not work, the master cylinders themselves may be too small to shift the amount of fluid needed, it may all be a waste of time... but it's all good fun