Brake pedal travel

Thanks for the comments. For your info i am in New Zealand, i found this car here in nz. It was imported by an american who moved here to live. He never got it running or legal for nz roads. As requirement to make it legal i had to replace the brakes, so had the drums machined and replaced the brake shoes and rubber hoses. Brakes were fine after that and passed the required tests. I came across some early mopar small bolt disc brakes so purchased these and had them machined and fitted them to the car. A dirrect fit which was great. But i lost a bit of pedal, not much but enough to be annoying, it went down a bit further than i wanted. So i came across a baracuda dual master cylinder with 2 output lines for the front brakes and one line for the rear. I wanted this for the safety factor. Put a kit in it and had it put on at a brake workshop due to having new metal piping to be done. Car came out of the shop with good brakes but way to much pedal travel. After reading your comments i think maybe find a master cylinder with slightly bigger bore. The current one has a 1 inch bore.
Any advice on which master cylinder i could try next.
I like this car a lot, it is rough and needs a bit of work. The body is sound and it drives very good. The interior is not great, needs carpet, some door armrests and general upholstry upgrade. The 225 is strong and uses no oil or water. Runs great starts everytime after reworking the carb, distributor, starter motor and almost everything else that had been played with by a novice.
Look forward to your suggestions on master cylinder choice.
Thanks