Reply To: 650 gtr won’t idle and misfiring Dec 22, 2024 at 12:04 AM #18029 Mark de Rooy👤 Member🖊 Topic Author Topics: 5Replies: 64 I’ve tested the plug caps as well. Front 4.7 ohms and back is 6.2 ohms. I thought I should test them again. I don’t know if the reading coming from the spark plug lead should flash then go out?
