I'll start calling around to the usual suspects next week to see if any vendors have some used supplies. Seeing if any individuals had done a conversion and had one in their garage or parting out a basket case.
Yeah, I think the pedal arm is at the same angle. However, I think they beefed it up to a thicker gauge cause it's definitely a lot thicker than the clutch pedal. The fork on the new master has to be spread a bit to fit over, but I haven't seen a non-boosted arm to compare. As far as I can tell, the pushrod pin in the arm is larger as well. I'll have to come up with a pin bushing to make it work if I decide to modify.
Just looking at swapping out, in case someone buys the booster/master from me to get the whole bolt-in setup.
Thanks, Rob