#7377
Stu
Member
  • Topics: 1
  • Replies: 7
@stuj
Liverpool
Gt125 P 2016
Back spark (old)

Well, I’ve now compression tested and changed sparks. Back cylinder is 4bar/55psi and front is 3.5bar/50psi (approx, and on the basis the tester isn’t screwed). Hoping this isn’t too bad? Oil filter and oil changed. Pics of used sparks attached. Unsure if anything can be determined from them? Running normal/rich/lean? (Back spark has bike in the background).

Sump bolt seemed to have a lot of debris on the magnet (normal?), and oil was very dark.

Had a look at taking the air box off, but aside from being well fiddly to get at, the front jubilee is properly rusted up, presuming because unfaired. Any advice on getting this off without damaging the inlet manifolds?

Taken her out for a short spin and happy with improvements so far 😁

Engine bolt swap out tomorrow. Quick question, can I just swap these out 1 at a time?

Going to have to wait on chain and sprockets change, but can’t wait to get it on. Need bobbins and paddock stands as my workaround bike stand won’t work as my exhaust fouls the frame. Another order on the way soon to the shop as well as updates.