Injector balance rate high on big injectors question

[boosted4life]

I have a fresh build on my lbz (under 1000 miles) and I noticed my #6 injector is running a +5 balance rate but only when the motor is warm. On cold starts everything is within spec but once it warms up it always goes up. The truck has 250% exergy injectors and the injectors were tested by exergy before going in. Is that injector bad?

 

[Yngdmax92]

Too my knowledge, more has to be considered when doing balance rates, like temperature and fuel rate. Have you done a return rate test on it?

 

[Harbin_22]

If you've changed RP at idle, put it back to stock and see what they are

 

[boosted4life]

Thanks guys, I think the rail pressure is still 5k at idle but I'll check that

 

[boosted4life]

Ok running the stock tune, balance rate on #6 is +6 in park, +5 in drive

 

[Dallas S]

Balance rate goes out the window with that big of injector IMO

 

[Dallas S]

Have to remember balance rate is a calculated number based off of stock values. PW, RP, and injector size will always give skew numbers.

 

[boosted4life]

Ok cool thanks guys. I was kinda freaking out, the injectors were just checked by exergy less than 1000 miles ago!