Thanks for the info! I've heard that you can pop out the residual valve on the old master cylinder and that would solve the problem (no need for a new 4-wheel disc master cylinder). Any thoughts????
Hmm..now that you mention it, I think I've heard that too. I just don't know how to do it...maybe it's threaded into the master cylinder? I'd say it's worth a shot!
I believe you can use a sheet metal screw and thread it into the residual valve to pull it from the master cylinder port.
If you pop the RPV you will still have a M/C with inadequate capacity to feed disc brake calipers properly....
you can get a m/c for a 86 svo mustang. (turbo 4cyl). they have 4 wheel disks and the m/c is aluminum.
I found the other posts, they mention no need for compensating the residual pressure issue... http://mmb.maverick.to/showpost.php?p=169995&postcount=15 (mavman) http://mmb.maverick.to/showpost.php?p=134910&postcount=12 (Old Guy) http://mmb.maverick.to/showpost.php?p=417380&postcount=1 (eddie Maverick) IF... the dodge unit is the same has the wilwood unit (260-4894) then dodge put an inline 10lb residual pressure valve. I say 'if' only because i can't find a spec sheet for the dodge unit, but the wilwood is HERE and they look identical and all of the dimensions are the same.