Vibration...idea
JUST A THOUGHT...........
I have a BMW 840Ci (4.4litre V8)...that engine vibrates at low rpm...
BUT only when COLD.
As the crankshaft warms up it is out of balance. Once fully warmed up, it's smooth as silk.
Is your engine vibration prevalent at all temperatures?

JUST A THOUGHT...........
I have a BMW 840Ci (4.4litre V8)...that engine vibrates at low rpm...
BUT only when COLD.
As the crankshaft warms up it is out of balance. Once fully warmed up, it's smooth as silk.
Is your engine vibration prevalent at all temperatures?