What injectors are these??

[RSKtakR]

I was told they are 47's, I look around online and I find some info saying that they are 47's or 52's. Only reason I am wanting to know for sure is for tuning purposes. Would setting up a tune for these be ANY different than a tune for the Ford Racings LU47's? I don't know which number I would "use" to find out this info for sure? Seems like some searches come up with:

-0280158279 saying 47's, some say the 47's that Roush uses for their Phase 3 blower systems

-1311-AA is a Roush part # and B556V is the Ford supplier code for an injector made by Bosch

-Other searches saying that the B556V says 47 or 52?

Numbers on the injectors are:

0280158279
7-19-11-14-235025

1311-AA
FoMoCo B556V

 

[TJ Whelan]

Those look to be 39 lb Bosch/Ford EV14's.

Edit:

Those are LU47's.

 

[RSKtakR]

Those look to be 39 lb Bosch/Ford EV14's.

Edit:

Those are LU47's.

Based on what info/how do you know? LOL

 

[Zemedici]

i'd say these

http://www.americanmuscle.com/deadsku5447.html

part # is the same

 

[RSKtakR]

Ya those do look the same and have the same #'s on them. Doesn't say anything about them working on a 11-15 5.0 though. Wonder if they will?

 

[TJ Whelan]

i'd say these

http://www.americanmuscle.com/deadsku5447.html

part # is the same

Bosch makes the Ford injectors with a different part number, for the most part.

But yes, those are the correct specs for that specific injector.