i need to replace four injectors. 2 of them are siemens deka, the other 2 are chrysler (orange top.) all of the injectors were in a custom fuel rail and custom LIM. is there a best way to figure out what injectors i can buy that won't require any modification to fit my setup? of course, aside from buying identical injectors because i'd like to buy RC injectors or something similar.
thanks

 

Well, for starters, do you know the flow rate of the injectors?

If you are replacing them with same size injectors you can always just get them cleaned.

Your best bet may be to call RC Injectors and talk to them about it.