I have a set of dsm 450s, and when I was putting them in today, two out of 4 of the lower plastic caps fell off. I can only assume this is why my idle is horrible (I have a ej1 with a phearable chipped computer) so my question is what the hell to do next. Can I get these caps anywhere? Or Could i take off the caps for the other 2 injectors and be fine?

 

One of mine broke off during install and I have been running em for a year no problems.

 

hmm.. thanks dude good to know. It was like first that broke, then I snapped two studs holding down my fuel rail. After that I ate a bananna