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#13136
♠️ M77
👑 Admin
  • Topics: 40
  • Replies: 3,033
  • Country: UK
  • Bike Model: GT

Hey ,
ISCV issues can cause issues yes ,  is it possible to get a used one locally and be sure ?

It sounds very stupid but follow me;

  • Stator = Replace it.   (The timing sensor could be playing havoc when it is hot , which is tripping the ECU)
  • Regulator = Keep a very close eye on it  (or upgrade it) (no cheap knock offs as the 650 will set cheap ones on fire quickly)
  • Stator Plugs = Use contact cleaner and make sure harness is good.
  • Plugs for ECU = Contacts cleaned and make sure it is firmly connected  (without too much stress as pins are very small)

If it says  “Fi  (F Eye) ”  not   “F1  (F ONE)”   ===> F Eye means injectors have problems or clean them hard …. and remove fuel pump (very carefully as it is very expensive) and make sure it is not clogged up    ===== F Eye is fuel injection system , so commonly it is Injectors and Fuel Pumps

It could explain Jerky / Surging behavior on your bike cause by  possibly  “Stator”  ,  Harness Plugs dirty  ,  Clogged or Damaged Fuel Pump ,  Dirty or Bad Injectors