So I was thinking about something the other day after I received a call from one of my buddies. He was looking for someone to help him bleed his new, larger brake master cylinder on his Triumph GT6 racecar. I was wondering this:

The FD guys upgrade to a ?929? brake master cylinder to increase their bore diameter, so they can have a harder brake pedal. Is there any bolt-in brake MC for the FB that increases the volume of fluid that is moved when you press the brake pedal?

 

I've seen a bigger bore from a 98-00Isuzu Amigo used and have no idea how they hooked it up to the pedal.