Revs Hunting at Idle when cold (video inside)

[Malcster]

Hi guys,

Any ideas on this vid?
Seems to do it at idle when cold.
Stepper has been cleaned.

http://youtu.be/vnzPLrK-61A

[Malcster]

pincher said:

Video is private

Ooops! Should be all good now.
Apologies for the sidey-ways video...