09-05-18, 10:40 PM
ok this has probably been done to death and reading the post have given me things to check. However after a lay up the bike started to run lumpy. So here is what I did, plug change, carbs balanced, jets cleaned.leads trimmed. All the issues revolve around Np. 4 carb. pipe is cooler on that one. Is there anything else I can check or have missed. Starting to wind me up. The problem is around the lower rev range and it is like the bike is firing on 3 cylinders.