Reply To: GV250-EFI 2012- motor dies under load
For fuel-pressure, you can use a tire-pressure-gauge…
+a hose connected directly to fuel-pump-outlet…
Old and grumpy,(?), have fairly wide engine & tuning experience, "restoring/resto-mod" on cars & mc, worked as electronic tech. (retired).
GT125R - sold. New (used): 2012-GT250R-efi (sold)+ 2017-GV-125C (sold) - got my old 2018-GT-125R back... 🙂