I just had a TON of work done on my honda. I noticed it has kind of a rough idle when i start it when its cold. I gonna list the stuff i had done so when you help me diagnose the problem you can rule this stuff out.

I had the..

Cylinder Head replaced with a refurbished one. (new valves and spirings)
new head gasket
new intake gasket
new exhaust gasket
new thermostat
new timing belt
new water pump new plugs, wires, cap and rotor
All belts replaced (PS,AC,Alt)

It might not be a problem at all seeming the car runs like a champ. Just wondering if there is anything i could do to kinda ease the rough idle. It idles fine once warmed up.

Thanks in advance.