Originally Posted by MY ADV
The OEM pump is what the bike was designed with and has the proper pressures and all of that.
Yes and no. It was probably the cheapest they could get since they raided the Honda factory´s trash bin and found the only reliability flaw of the AfricaTwin; the fuel pump. And they didn't care that fuel pressure was way too high and that you can't use it for serious trail riding and that they burn out like candles...
Get yourself a vacuum pump and stop worrying!