Yeah I took my Shee to a local dealer one time to have them install some jets and pipes and told them to just use the heater-hose off of the stock pipes because I didn't have clamps yet. When I went to pick up the bike there was nothing on them so I asked why they didn't put the hoses on, and he told me "it doesn't need them because the mechanic had to tap on them with a rubber mallet to get the pipes to go together, so they are too tight to leak". I ended up taking them back apart and doing it myself, at home because they leaked.
Since then I have been doing all the basic wrenching on it myself, with alot of help from this site, and I'll trust a builder to do the internal engine mods.
I won't be taking it back to that dealership though.....