cold running

Anyone any ideas?--------------

Zed starts fine ,no problem ticks over fine although does hunt slightly ,no problem otherwise,drive to lights about 500yds ,stop---tickover lumpy like a plug is misfiring or something---drive on no problem---- 11 miles, stop everything fine still hunts slightly but not lumpy.It would appear that once the engine has warmed up the problem lumpy thing goes away.The misfiring thing only happens when the car has been parked outside in the evenings NOT after the car has been in the garage.Have checked the usual things ,plug top wiring connections etc all SEEM ok.Any help or ideas would be greatly appreciated. :bow: :bow: :bow:

Chaz :headvswal