My ‘66 Valiant has manual Kelsey Hayes disk brakes. I want to install a dual master cylinder. I was wondering if I should go to power assist or not. And then what size master cylinder bore.
Let me know what your experience is.
A lightweight car like that does not need power brakes. You have the disc up front, so you're good. I have manual brakes on my 70 Duster 340 and it works great without a lot of effort to stop. Besides that, I like simple!
