Re: Rattling noise under load, power surges when noise stops
Thanks guys, hope it's nothing serious- the mechanic also suggested crank bearing but the bike has a little over 9000 miles on it and it's been making this noise since about 2k(I got it used low miles but out of warranty). If it's something serious I would imagine I would have known by now(knock on wood!). It does go away at higher revs, so I doubt the valves- but HTEV and CCT will have to be checked out. I tried changing the CCT myself with no luck, someone suggested pivoting the engine to get to it, which I wasn't ready to do at that point. Thanks for the help- I can see the HTEV finally opening and causing that power surge, but do you think the CCT would also cause a surge at a certain rev range if it was bad?