Red wine vinegar brine for pulled pork

[gsmoke11]

I found a brine recipe that consisted of red wine vinegar and of course now I cannot find it. It was for a pork shoulder to make pulled pork and it really gave it good flavor. Any help would be greatly appreciated!

 

[welshrarebit]

Maybe a sauerbraten recipe would work? I've done it with beef but not pork.