Does anyone have a shop they've got experience with for rebuilding water pumps? I've acquired a sought-after diesel pump, but it's used. Right now my top 4 options in order are:
1. Flying Dutchman http://water-pump-rebuilders.com/
Seem to have a good reputation, as I've found them recommended on multiple different classic car forums.
2. http://www.az-rpm.com/wprebuilding.html
Found via Google, but advertised services give me confidence.
3. http://www.waterpumpman.com/
Same as above.
4. https://egge.com/water-pump-rebuilding/
Local to me and have been around forever, but seem to focus on very old, domestic cars.
Anyone have work done at one of these shops or similar work done elsewhere you'd recommend?