Reply To: Inconsistent rpm at idle, stalling + jerky acceleration GT250 EFI 2010 Nov 11, 2024 at 5:40 PM #15504 ♠️ M77👑 Admin Topics: 40Replies: 3,033Country: UKBike Model: GT Engine Compression is very good! TPS = It looks OK , the manual says replace it if it causes problems because we can’t manually make adjustments to it.