just started a '82 chop today. picked up the bike for free! so here it goes. I have been lurking on here for quite some time, and have learned alot from this wealth of knowledge. I have a few questions first off I am looking at the david bird weld on hard tail with a 6" stretch and a 2" drop I am a fairly tall guy 6'5" so to my figuring this should be correct. When i do the weld do I need a jig or can I just go slow and careful? I am thinking about a sportster tank, but I have concerns that this is played out? and last but now least is there any helpful advice you guys want to throw in, words of wisdom etc? I really want this thing to be bullet proof and good for medium trips (outside aaa range)! thanks for your help!