Best size Master Cylinder For the Graziano?

Joel K

I was reviewing some Graz notes and read that some of the GT-R Builders wound up using the supplied 3/4” Master Cylinders for the front and rear brakes and used the 7/8” for the Graz.

The SLC manual recommends the 3/4” for the front brakes and transaxle and the 7/8” for the rear brakes.

Since I have a power brake setup I can choose either size master cylinder to use for the Graz. Was wondering if the 3/4” or 7/8” is best or does it not really matter?