bigger brake servo/ master cylinder?

[st220kyle]

I want to get a bit more from my ST150 front brakes, is there any straight swaps from any of the bigger fords?

 

[YOG]

Scroll down to "PART 2" Fri Jun 18, 2010 11:01 am:
https://www.projectpuma.com/viewtopic.php?f=51&t=7991

 

[alex']

i've also the same question ...

i know some people who fit mondeo part,
and i know a guy who use on a zs a frs mk1 master cylinder on a genuine servo

maybe they are better option ???