I need to know the injector color for my tune i cant really tell its hard to see its either blue or grey. i have a 2007 cobalt ss 2.4 auto

anyone know what color they should be

 

they could be either, go out and look at them under the fuel rail. its pretty easy to tell the difference between the blue or grey. fyi mine are grey

PS I just got a trifecta tune too, let us know how yours goes.