2000 si want idle after new timing belt

[edusmc1]

I have a 2000 honda civic si with 101,000 mile so I wanted to have the timing belt replace to make sure no problems down the road later. The car ran perfect nice and smooth at all RPMS, after belt replaced at low RPMS the engine is loping sometimes and you can hear like a missing sound sometimes at idle and when crusing down the road. I put new plugs, wires,rotar cap, and button, and replace the idle air control and the car is still running the same.. I need some help this thing is nickeling and diming me to death... thanks

 

[X-aCuTiOnA]

do you do the work or a shop?

 

[RonJ]

Any CEL codes? Did you adjust the ignition timing to spec using a timing gun?

Also did you bleed the cooling system?