I used a combination of mango juice from a bottle (which took a long time to find mango juice that didn't have pear juice in it) and freshly mashed 2 mangos.
Haven't racked at all yet. I didn't get a OG reading because it was so pulpy at first the hydrometer wouldn't get a good reading...
I have 1 gallon of mango wine that's been sitting around for a few months now. This is my first wine (I do homebrew beer though) so I kept things simple:
Mixed mango juice with sugar water
Added pectin enyzme
Let sit for 24 hours
Add yeast
Fermentation took of fine, and seemed strong...