ORIGINAL: mudflap31
My XYZ is dodgy, have carried out all sorts of tests it appears I am not getting the power everyone else is as one cylinder has bad compression, I need so source spares but HK don't list any.
Anyone out there have any ideas?? I neeed a cylinder and piston ring I think...
Muds
While I wait for the HK rings to turn up I got hold of a new Zenoah 26 piston ring, it fits well and compression seems to be up by quite a bit, I'll run it up later and report back.
Muds
