I'll have to do more digging but if I have questions ill ask you lol. I understand the concept but don't know each piece involved and the vest route to go as to replacing it rebuilding components
I'm rebuilding my booster because it's leaking (I guess it's a nasty mess). I didn't get the master because I couldn't check it so to me it wasn't worth the gamble. Plus the yard pulls the covers off them to drain them an leaves them off, so then they fill up with water.
If you can test the master an it works good then get it. No need to rebuild the booster if it works good as well. I'm reusing the hoses I pulled cause they appear to be in good shape. I will check them over better before starting the swap though...