Looking for a firm brake pedal

Since you upgraded to 10's in my opinion you may as well upgrade the MC and a couple other things as well. Get a nice aluminum MC and 2 to 4 bolt adapter. Much lighter and grat pedal feel! Which one? Rock Auto, get one for an early 90's B100/150 van. Then get the adapter and better rear wheel cyl's from Rick Erehnberg on Ebay! All under $100 easy, and you'll be surprised at the difference and improved brake performance and feel! Got this setup on my Duster (with discs in front tho) and love it....have had this setup on all 3 of my A bodies and it's always been great for a manual brake application! Even my crap 9" drum Dart was better with the aluminum MC and wheel cyl's!