Accel 24# injectors work?

[zr1assassin]

I got a Smokin deal on a set of (8) 24# Accel fuel injectors, will these work as secondaries on a stock engine without retuning? Plug n play like the 21#s?

[zr1assassin]

Anyone.....

[LGAFF]

No they will run way too rich...

[zr1assassin]

Originally Posted by LGAFF

No they will run way too rich...

But will work with proper tuning?

[Karl]

Originally Posted by zr1assassin

But will work with proper tuning?

Yes.

I run the same injectors on my primary & secondaries.

[zr1assassin]

Originally Posted by Karl

Yes.

I run the same injectors on my primary & secondaries.

Stock engine or bigger ci?

[XfireZ51]

Originally Posted by zr1assassin

But will work with proper tuning?

The calibration needs to be modified to tell the ECM it has bigger injectors. That might be enough but likely it won’t be. U will at least need to run a before and after datalog to confirm. The Injector Bias will also need to be updated to the correct values. Otherwise who knows.
Finally, I’m not a proponent of mixed injectors. Use one or the other. The calibration doesn’t differentiate between 2 different value injectors. Its looking for one type injector, and will treat the other one as if....

[zr1assassin]

Originally Posted by XfireZ51

The calibration needs to be modified to tell the ECM it has bigger injectors. That might be enough but likely it won’t be. U will at least need to run a before and after datalog to confirm. The Injector Bias will also need to be updated to the correct values. Otherwise who knows.
Finally, I’m not a proponent of mixed injectors. Use one or the other. The calibration doesn’t differentiate between 2 different value injectors. Its looking for one type injector, and will treat the other one as if....

Well I know pete runs 24# for secondaries on his 391pkg. So you can mix/match, just didn't know if it was acceptable on a stock ci engine