the boots are great. all you need to do is get the leads changed. my leads were buggered! cyl 1 was ripped to shreads inside but yeah theres a good place in nunnawadding that can do it.....where abouts r u located? i can give you details if u wish. they refresh your old leads with better leads and clean up your boots ect.
i got mine reconditioned with low resistance leads and idle is much better.

cost me 80 bucks and felt so much smoother (considering my old leads were buggered it made a huge difference).