Hi all,

firstly sorry if this is in the wrong place but it's for my project but I wasnt sure where to put this.

I am looking at a really nice looking engine to slot into my mk4 escort xr3i cab but i am unsure what i am reading.

I get most of the description but my question is this: The engine i'm looking at is using "yellow injectors" now i've heard people throwing the term #colour injectors... what does the different colour signify... If i tell you the engine was putting out 330bhp at 18psi does that make a difference?

Once again, sorry if this is in the wrong section. Thanks in advance.