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blue68deville
11-24-2023, 08:47 PM
Hi all
I'm trying to find all the 12613412 injector data in a 7603os TunerPro friendly format. I think I've got most of it, but there's at least one table I'm not sure of.

I was able to find a gen3 HP tuner file with the data, but the terminology doesn't always match up. The table sizes and parameters seemed to match up for most, so I input the data into those.

One HP table that wasn't in TP was 12314 short pulse adder. I found Short Pulse Adjustment in Universal Patcher, but the table isn't an exact match, just the endpoints are the same. It also adjusted the data that I input to something close. Weird...

Any suggestions from anyone that has done this previously? Anything I'm missing? Will what I've already done work?

Thanks in advance

HPtuner reference here, post #9 https://forum.hptuners.com/showthread.php?96757-Injector-Data-Repository&highlight=12613412

My current BIN with the info I could find/input is attached

blue68deville
11-24-2023, 10:13 PM
I was able to find and update that HP table in TunerPro using a different XDF. This XDF saves wierd tho, and doesn't update the checksum (error) when you use TunerPro. So I opened it in Universal Patcher and re-saved, it showed that the checksums had been fixed.
Maybe it'll work??
Are there any other tables to update for these injectors? Like the transient tab data in HPtuners?
19566

kur4o
11-24-2023, 11:27 PM
These are the injector table that needs modifying. Some are more important, like others not so much.

Depends on fixed fuel pressure vs vacuum regulated FP.


Injector_Offset
Injector_Offset_Adjustment*-06
Injector_Trim_Factor*1mb
Minimum_Injector_Off_Time

Default_Pulse_Width
Flow_Rate_Pump_Correction*04-
Inj_Slope_Fuel_Flow_Mod*04-
Injector_Slope*04-
Short_Pulse_Adjustment
Short_Pulse_Limit
Use_Inj_Slope_Modifier*04-

blue68deville
11-25-2023, 01:18 AM
I think I got all of those values in from the HPtuners info given that the terms aren't the same across these platforms.
When I get the engine back together I'll give it a shot and see how it goes.
Feel free to use this bin if you're swapping to these injectors. I get a lot of help from these forums and it would be nice to give something useful back.

dave w
11-25-2023, 02:04 AM
It appears the 12613412 injectors are common for 2010 ~ 2020 applications that often used the E38 ECM.
It’s very challenging using injector parameters from an E38 Operating System for a P59 PCM Operating System :mad1:

blue68deville
11-25-2023, 03:31 AM
It appears the 12613412 injectors are common for 2010 ~ 2020 applications that often used the E38 ECM.
It’s very challenging using injector parameters from an E38 Operating System for a P59 PCM Operating System :mad1:

Yes, that is the hard part. The HPtuners thread above is where I got the converted data from. Others have used it with that software, so it’s probably legit. Just making it work in other places is the challenge.