Later on the 119 got DIS and also had 8 coils, like the M104 had after it got DIS. This i believe happened when the M104 and M119 went from CIS-E injection to HFM injection (or was it when it went from HFM to ME injection?). WELL anyways, it eventually went to an 8 coil design, I know it did have 2 coils at first.
You hear of some problems with the M112 engine, but for some odd reason the M113 seems to have avoided alot of the bad press. I do like the "feel" of the M119 better, the 113 is a pretty good engine though, old world craftsmanship or not.