Hello, my Spada (89 model with 54K on the clock) rattles loudly at about 2 to 2.5k rpm, I noticed the noise when practicing my U turns! The noise seem to be coming from where the cam chain is. I've been studying the work shop manual and it does not look too hard to strip the engine and fit a new tensioner and cam chain. If anyone has done this on a VT250 are there any "gotchas" I should be aware of? Let me know. Glenn.