E32 750iL master cylinder upgrade

[BigKriss]

G'day everyone. I'm soon putting on some front and rear e32 750iL (german) brakes (http://www.realoem.com/bmw/showparts.do?model=GC81&mospid=47354&btnr=34_0363&hg=34&fg=05) on my e34 535i. The front brakes are a 4 piston caliper design with 324x30 rotors, the rear brakes are the usual single piston design using 300x20 rotors. Is changing over to a e32 750il master cylinder easy / can it be done on my car? Will I need the larger master cylinder?

[BigKriss]

It looks like the e32 750il master cylinder is a easy and direct swap.

http://aaron.aussiefiverdriver.com/Master%20Cylinder%20Upgrade-Install.htm

Is this right?

As far as I can see all RHD e34's use the same size master cylinder (http://realoem.com/bmw/partxref.do?part=34331156978&showus=on&showeur=on), while the larger master cylinder only came on a few e32's (http://realoem.com/bmw/partxref.do?part=34-31-1-156-643&showus=on&showeur=on)