2003 Dodge Neon 2.0 Runs Rough No Power Misfires

After breaking a timing belt on this 2.0..mileage was only in the 80's...even thou the manual states it could go longer..don't believe it..the valves ended up getting bent and a new rebuilt head assy was the best choice..but anyways..the car runs rough thinking that when I replaced the belt and maybe the timing mark was off by a tooth...Nope..but I can say the job went faster once you did the job before..just saying.. Double checked and it was Perfect.Next is a compression test which turned out to be 190 psi on all 4 cylinders..next was the plugs which was new..checked for a vacuum leak, none found..No Codes..No Check Engine Light... So it's back to basic 101..check for spark..pulled each wire off 1 by 1 to see if there is a change in the engine tune..the 1st 2 coil wires ended with no change, meaning those cylinders are not firing the back two stalled the engine, so I just happened to have kept the old good coil and I installed it for a dry run..and it worked out just fine. Today's motto is "just because it's new. Doesn't mean it's good" Hoods Up America....Enjoy..S6E189 Visit my store for Cool Merchandise https://teespring.com/stores/cuda-garage