the specs for the v6 injectors are
Injector Resistance [at 20°C (68°F)] 13.5 - 17.5Ω


I just bought new injectors from rockauto (hitachi) and they all range from 12.5 to 12.6, that's a full ohm difference than specs. Granted I'm not a 68 degrees F, more like 79 degrees inside the house.

should I be concerned?

 

You got that spec from the appropriate FSM, correct? They used a few different injectors throughout the years

 

good point - looks like I'm looking at a 2003 document

http://www.nicoclub.com/FSM/G35/Coupe/2003/ec.pdf


changed the url to 2005 (a coupe though)

and got

Resistance [at 10 – 60°C (50 – 140°F)] 11.1 - 14.5Ω

I imagine the coupe and sedan injectors would be the same...right?

 

indeed they are the same as the coupe, and 12.5 is within range, thanks for leading me to the obvious....('gotta be the right year dude')

 

Yeah, the injectors are all the same on the DE and revup cars, the HR ones are different (green) ones.

It is odd that they changed the spec if they are all interchangeable. Probably had service techs replacing injectors from a specific manufacturer because they were "out of spec" when they really weren't.