I bought this sled, and am running through the cleaning motions and am on the carbs at the moment and my issue is, these carbs came equipped with a needle jet setter part# 3130283 and the dealers cant get them anymore. I found one in the UK, and all said and done it will cost me 36 bucks for it. I would just like to know if I have any other options or will I have to suck it up and buy it. Also I plan on removing the engine to replace gaskets and such and noticed the mounting plate was loose. How on earth do you remove the bolts for that plate?? I can only see the tops, the bottoms seem like there totally enclosed.