I bought my car used and it had some mods done to it. These included a 3" exhaust, ingen CAI, stage 2 pulley hub, and some others... so I figure it has to have a new set of injectors... is there any way to quickly tell if they are stock or something else? Will I have to pull them?

 

should be a colored cap on top of the injector if i remember right

 

if they are stock injectors, they will be lime green in color

 

The whole injector body will be green, including where they plug into the harness? That should be easy enough. It's an 06 SS/SC

 

if they are stage 2 they will be black and silver. stock is green and silver. aftermarket is all black and long and skinny etc or not....

 

My car isn't here so I can't check right now, but if they do turn out to be GM stage 2 injectors, are they 42# or 60#?

 

42's

 

Cool, I'm almost positive they aren't green... I'd say most likely they're the GM stage 2 42#... I'm going down from a 3.1 pulley to a 2.8, I have an injen CAI, 3" exhaust, and plan to tune it for 93 octane... what estimated power output would I be looking at after I'm done?

 

id say only go 2.9, others have done 2.8 but the injectors are pretty maxed out on a 2.9, 2.8 and 60s and a 93 tune would be the way to go

 

I baught a used balt also, with some mods.
I looked on the injector, copied the number down, and googled it.
Came up as Lucas 42# injectors.

 

Well mine have a black body, and a blue ring just below where the fuel rail hooks up... I'm going to try to find out on my own based on that but if someone knows feel free to let me know... I can't get the numbers off them until I uninstall them and it's snowing like crazy here right now

 

U got 60's

Just like me... I found out after a few months and look under... boom black with a blue tip where the wire is. blue bolts and new hub. Im waiting for my h/e and then getting hptuned

 

true 60's the long skinny black ones are 60's stage 2 will have a silver or blue cap i beleave( i forget)

 

Stage 2 blue

 

so are they 42 or 60?

 

take a picture of em of get the number thats on the injector(s) then we will be able to give you a definite answer.

 

60's are all black, 80's are blue and black, hmmmmmmmmm

 

what color are the 42s? i wouldn't think they were 80s but you never know.... like i said though they are all black with a blue ring below the fuel rail hookup, not the power plug

 

Blue tops are stage 2 42#