Try a good penetrating oil like kroil or PB Blaster, IMO. If the wrench won't budge them. Spray/soak/repeat for a couple of days. On Mon, Apr 6, 2009 at 6:05 PM, schnowz <schnowz at att.net> wrote: > The pipes have never been off since I had the bike, Gonna soak the studs with WD40 and use an impact wrench -- Utah Jeff '96 SheePz1100