Reply To: Midrange lack of power GT125R Dec 15, 2023 at 4:15 PM #11958 ThomasParticipant I do get weird behaviour when changing hear sometimes too. Like the engine lags before coming back to correct RPM. And the bike jerks a little. Dec 15, 2023 at 4:15 PM #11958 ThomasParticipant I do get weird behaviour when changing hear sometimes too. Like the engine lags before coming back to correct RPM. And the bike jerks a little.