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#12438
♠️ M77
👑 Admin
  • Topics: 40
  • Replies: 3,051
  • Country: UK
  • Bike Model: GT

Sorry for the late reply been really busy but yeah the last when i bought it in about November it got new coils, regulator,plugs,plugcaps and a new battery about a week before that then it was sat until January but i saw another forum that said something about it not going past certain rpm and a problem with acceleration and im having that same problem – thank you

Have you considered….,

  • Clutch Plates ? OK at lower revs but what if 1 plate is cracked and bike is jerky at acceleration or high speeds or the plates and spring have worn down.
  • Stator Unit.  I hope not but if its funny, the rest of the bike acts haywire. its part of ignition (not just charging) = multi purpose unit.
  • Carb Clean?
  • Leaking O-Rings under the intake manifolds
  • Loose airbox? (it is very sensetive to that if it is not sitting down tight and properly)
  • Air filter (is flowing less air thru as it gets old up)
  • Someone in the past put wrong jets, messed around with mixtures in the carb,  floats, float seats (they control how much fuel comes at high revs too)
  • Someone also probably messed with the slide needles making it lean than OEM or little richer ?   (needle = the needles attached to the black carb diphragms)
  • Weird as it sounds = Lubricate the gear linkage parts so it shifts easier , and check chain isn’t slacking too much and isn’t too tight when you sit on her
  • oil change ? Motul 7100 is great on these hot 125 twins, oh yes they do get hot!  n (250 cooler would be like a good present for her tbh before summer hits)

I hope this info helps ?