Dual line remote brake servo

[mattius]

I had a bad car accident and shattered my leg, now im gonna be unable to put any major force through my leg.
Which means i will struggle to brake my triumph spitfire, i need to put a servo on the brakes and dont want to put it through just one circuit and cause instability.
Anyone know a car that has a dual line remote brake servo i can steal.

[GTWayne]

I am sure that I have seen such a device for sale in the Demon Tweeks catalogue.

[mattius]

i found one online but its £300 , 5 x more expensive than buying a new single input one.