I think I've found the place to buy those yellow top fuel injectors, here's the link:

http://cgi.ebay.com/ebaymotors/1992-...Q5fAccessories

I'm waiting on a response from the seller asking if they are the 19lb injectors, which I think they are because they are yellow. Is this correct? His listing says the injectors are completly remanufactured, cleaned and tested. I know $107.95 is kinda spendy but I want to make sure I get the right one's and that they work. Have any of you ever bought from this seller "Precision Auto Injectors". I have seen this seller mentioned on NAXJA about his injectors. Anyways are these the one's I want for my 4.0 xj. Thank's.

 

Yellow is factory. Here is a list of colors and psi.
19's - Orange
24's- light blue
30's- Red
36's- Dark blue
38's are Lucas only and are black
42's- Lime Green
42's Lucas are black with a green band
.........Tj

 

Factory meaning their the same ones I have on now? I emailed the seller and he says they are the upgraded Bosch injectors with the four hole spray pattern. He never mentioned the injectors were just stock replacements. I just want to make sure these are the Ford 5.0 19lb fuel injectors that I have read about for an upgrade.

 

If they are 4 spray then they should be the upgraded version as the stock XJ is only a 2 spray afaik...Tj

 

Yea there is a picture of them and the injectors clearly have 4 holes. Are the Ford mustang injectors made by Bosch. If so I think these are the ones I want.

 

GO FOR IT...that's a pretty good price for 6 injectors...Tj