Thanks all for the posts on the Indian gas tanks. I know this is an older post but I thought I'd weigh in. I purchased a small hi rider/ss tank about a little more than a year ago from one of these companies and concur with all that has been said, particularly jbbudgor. I received mine fairly quickly and was initially excited about being able to replace my ethanol weakened misshapen tank. That excitement soon turned to disillusion as I carefully inspected the tank. I'm not overly fussy and I don't mind a little bit of "hand made" flaws because in my minds eye I pictured exactly what was indicated in another post, I guy with a hammer on a dirt floor trying to feed his family. That being said, and irrespective of another post on weld integrity, the filler neck was hand made, not square to the tank and not flat on the mouth where the cap washer rests so it would never seal the gas. Then my mind's eye sees the obvious future paint damage from leaking fuel. The rest of the configuration was probably livable, the next worst problem was they did line the tank with something that looked like red lead and dirt from the floor it was constructed on. I contacted the company but just decided to forgo the hassle. Subsequently, I found a replacement neck replacement on EBay, seemingly machine made, and purchased it since it was only $12. Gave up when I couldn't figure out how anyone could retrofit it onto/into the bad neck. So I bought a fiberglass tank from EBay and subsequently read all the posts about failure of snake oil sealers. So now I have three crappy tanks and ready to go to the bridge and jump off.
Sorry for the long post. Obviously I'm frustrated.