Ok I bought these injectors local form hmt forum, only one of the injectors has the little green plastic tip at the nozzle, can I use the tips off my injectors? or are there any other ones that will fit?

the little plastic green tip at the nozzle is the plastic needed?

 

who runs pintle caps anyways...

 

Chris is saying you don't need to run the plastic caps. Just be careful with them to not damage them.