cobra brake question

Discussion in 'Fox 5.0 Mustang Tech' started by steve1676, Dec 4, 2003.

  1. what happens if you dont replace the valve inside the fixed prop valve, in the master cylander, when you do a fox body to cobra brake conversion? I do have a wilwood prop. valve though.
     
  2. Then you have two ways of proportioning the fluid. Not a good thing


    It's a $10 plug, just get it. Summit has them if Ford doesn't