My friend has replace his injector on his 08 Lmm with a reman unit.

In the instructions it states to program the injector flow rate from the iqa code using a tech2.

I was wondering if there was a way to do this using hptuners?

Sorry if this as been asked or is a dumb question I searched and was unable to find an answer only how to check the balance.
I also normal mess with gas vehicles.

Thanks
Nick