my car misses around 1000-1200rpm. not sure what it is since I put new plugs and wire. the funny thing is the car won't do it if I unplug one of vacuum line from manifold.

 

so i did some research and i found out bad TPS can cause that also? it seems like my car misses on low throttler only. no missing what so ever when Idling or cruising down street or highway. it only does it on very slow speed or when i want to start moving from a stop or near stop.

 

this happens to me but when i just started after i ride for a few mins it doesn't do it no more