On Aug 29, 11:12am, Andrew Linkens wrote:
> Subject: Vibration
[Background info snipped]
> Oh by the way I noticed that two adjacent blades on the cooling fan had
> after gorging out the cores of the old radiator. Would this cause the engine
> be out of balance?
> Any replies would be greatly appreciated
>-- End of excerpt from Andrew Linkens
Most definitely. Even the cheapest plastic fans (Spitfire comes to mind),
are balanced. Two missing blades could definitely cause a vibration.