I am going to ride my sportster from Bangkok up to the north next month, try and go through Mae hong son first and then up around Chiang mai and such, just relax and explore a bit. Yes, I already know the sportster is a rough ride, so other than the obvious Harley bashing, I was curious how reliable are gas stations or pumps up around north west? As well, most the roads are pretty reliable these days too? I have a tiny gas tank and my main concern/worry is running out if fuel up on a mountain. Anyone have experience with this before? I have a bmw, but it's a 1960 R50, not sure I trust it on such a long journey...so my plan is to rough it on the HD.