Reply To: GT250 EFI DSpec Stalls at Idle after Warm Up Forums 🚥 PiT STOP 🔧 Hyosung Technical Help GT250 EFI DSpec Stalls at Idle after Warm Up Reply To: GT250 EFI DSpec Stalls at Idle after Warm Up Aug 23, 2022 at 11:04 AM #8442 SimonMember Topics: 1Replies: 349 It is indeed a stepper motor