I've been trying to positively determine if my injectors are the EV1 size or EV6. Can anyone confirm? I want to replace my OEM injectors with a 47 lb EV6. Would I need an adapter or a new fuel rail? Also, will these 47 lb injectors work OK with the existing OEM tune? Of course, a tune would take full advantage of the new injectors though. I plan on upgrading the fuel pump but I would like to do a little at a time before getting the tune. Ultimately, I want to add a supercharger and...

fuel injector change question - 02 GT