Injector Change

[Khipset]

I am completing a 3400 build in an 2005 Impala, and will be switching to the Injectors from a 2002 Trailblazer.
2005 Impala -
22.5lb/hr injectors at 370kPa or 236.25cc/min at 53.7PSI

2002 Trail Blazers -
28lb/hr injectors at 410kPa or 294cc/min at 59.5PSI

Using the Impala's pressure, I get
278.91cc/min or 26.54lb/hr

Yielding 15.22231% increase

Is there anyway to easily adjust the Injector settings with HPTuners?

[AleroB888]

I am completing a 3400 build in an 2005 Impala, and will be switching to the Injectors from a 2002 Trailblazer.
2005 Impala -
22.5lb/hr injectors at 370kPa or 236.25cc/min at 53.7PSI

2002 Trail Blazers -
28lb/hr injectors at 410kPa or 294cc/min at 59.5PSI

Using the Impala's pressure, I get
278.91cc/min or 26.54lb/hr

Yielding 15.22231% increase

Is there anyway to easily adjust the Injector settings with HPTuners?

23.5 to 25.5 IFR depending on your altitude and other factors. That should get it running, anyway. They functioned well over a fairly broad range of fuel pressures for me.....

[Khipset]

ty sir

Edit: As far as Altitude goes - I'm in FL so, assume Sea Level.

[mfuller]

Using the HPTuners VCM Editor, open your configuration file.
Go to Engine - Fuel Control - General.
Under Injector Control, select Flow Rate vs. KPA.
Make sure you take note of the units displayed -
If you are showing lb/hr, set all values in the table to 26.37.
If you are showing g/sec, set all values in the table to 3.32.
Save the file witha new name (do NOT over-write your stock file) and flash it to your PCM.