martynv8
Well-Known Member
Slipped liner will manifest once engine is warm, not from cold.
biketeacherdave
Well-Known Member
lazy hydrualic tappet try an engine oil change maybe try 20/50 mine has a tappetty sound but its constant hot or cold.
think its time for an upgraded cam
think its time for an upgraded cam
discool
Well-Known Member
MattMatt
Active Member
Morto
Really - how come? Completely dead?
On the Thor engine there are two knock sensors, one each side of the block.
If either are faulty the ECU won't know it has gone too far with the ignition advance in the morning, one thing to check.
Mine does it in the winter but as it is warming up it goes away, or if I run it for a minute before pulling away. It is a piston speed knock but clears completely in a hundred yards or so and won't come back until the morning. It only knocks under load.
Peter
If either are faulty the ECU won't know it has gone too far with the ignition advance in the morning, one thing to check.
Mine does it in the winter but as it is warming up it goes away, or if I run it for a minute before pulling away. It is a piston speed knock but clears completely in a hundred yards or so and won't come back until the morning. It only knocks under load.
Peter
