Any Interest in Road Racing Mopar?

Brake mods: the don’ts

  • our brake mods were not without headaches. We originally used our 11 year old 7/8 brake master with a generic proportion valve. Started going away after one race.
  • Had to drill out the firewall to go with the two hole mount from a four hole. This included making a reinforcement plate, 3/8” to go over the original four studs and welded in flat head cap screws on the reverse side of the mount. Made up a custom rod to get correct length.
  • Mounted the proportion valve to the drivers side next to master so easily adjustable with hood open.
  • Road tested the car and adjusted until rears just locked up under hard stop.
Chris Crash was the hero. He happened to have the master and proportion valve in his garage.
Don’t you want the front tires to lock up before the rears. Having the rear of the car slowing more than the front will make the car want to spin.