You have many engine options, all depends on the $$$ you're willing to spend and how handy you are. If you decide to go the least expensive path and rebuild your 1.9, you might want to upgrade to the 2.1 cooling system. Other than that, GoWesty has a full line of rebuilt engines (pricey!). Stay away from the infamous and well known budget rebuilds (you get what you pay for). As for shops, the only place I know and trust is on Long Island, NY, probably too far for you. I'm sure there is someone in your area with the expertise and tools needed to fix Vanagons. Stanagon here on the board might know someone up there... Good Luck!