Chris;
You can consider yourself lucky, because you have the full "dual-diagonal braking system" ala 140! I don't think they produced too many of those, but that would certainly be the ultimate brake upgrade for a 122...the big questions remain: What must be changed in order to mount four pot calipers, and is all of it easily/reasonably available etc. ...whereas only the master and plumbing need to be upgraded for a "front/rear dual brake system"...a lot less work and expense, and therefore maybe a lot more intereting to us "single system" brakers. Maybe you could take some pix of your front calipers and spindles etc.
Oliver; Keep plugging!
Cheers
|