So I have recently purchased a 2000 Buell x1 lightning. This bike only has 5000 miles on it and so I've done the super basic maintenance like changing the oil and tightening bolts and whatnot. I got it to run and rode it around, but the bike does not like to idle very much, it sputters, backfires rarely, and pops. You can ride it around but idle is a bit rough and giving it more than 3/4 throttle is also somewhat of a struggle. The bike has been sitting for at least 6 or 7 years before I got it with no fuel in it whatsoever. The shop I got it from said one of the fuel injectors needed to be cleaned or replaced. I would like to know if anybody can confirm or deny that this could be the issue. The bike is all stock besides cosmetic things. I also needed to know where I can get my rear shock rebuilt as it is completely shot, I do have the longer 16.5 shock and would like to know if it is better to rebuild it or get a different one. I also need to know where I can send off my forks to be rebuilt. I have seen people say that race tech offers these services but I am curious how it works.