Injector Data 12613412 Gen 3 PCM

Hey guys, Just wondering if someone could share a tune for 12613412 Injectors. I need to convert it for a gen 3 computer. The files I've found already that have been converted are sorta all over the place.

Here's what I have so far - Attachment 129884
Here's One file I was comparing to - Attachment 129885

Somewhere on here, there is an excel Sheet that converts LS3 to LS1 data, I used that to convert the data I found from a stock tune (or so I assume) that had 12613412 injectors
Notice the fuel tables vs voltage and flow rates vs intake vac are different.

Does my fuel Data look right (edit - Looked at a 3d chart and something is def wrong) ? Does anyone have a stock tune file for a vehicle with these injectors or even better a converted fuel data for a gen3 to compare to?

edit - Forgot to ask but I've seen guys online only change fuel flow rate data (and very roughly) when swapping OEM injectors. Can ou tune perfectly fine without worrying about injector data? Is it more of a thing you do so you don't have to redo MAF and VE if you swap injectors latter?

Thanks

Attachment 129886
Attachment 129887

The spreadsheet was made for early Gen 4s, it does not give valid data when used with something like 2010 L96 data, which is what those injectors come from.
https://forum.hptuners.com/showthread.php?98228

Quote:

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Originally Posted by blindsquirrel

Attachment 129886
Attachment 129887

The spreadsheet was made for early Gen 4s, it does not give valid data when used with something like 2010 L96 data, which is what those injectors come from.
https://forum.hptuners.com/showthread.php?98228

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Thanks, That helps a lot. I didn't realize the spreadsheet was just to convert earlier years, but that explains why my numbers were all off.

Quote:

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Originally Posted by blindsquirrel

Attachment 129886
Attachment 129887

The spreadsheet was made for early Gen 4s, it does not give valid data when used with something like 2010 L96 data, which is what those injectors come from.
https://forum.hptuners.com/showthread.php?98228

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Attachment 133895

I am about to update my 25lbs multec injectors to the 50lbs delphi (12613412) but comparing files that people share in the forums I have seen that in the limits section in the minimum pulse of the injector and the default injector pulse they put the same values. Is this correct or is the configuration you share recommended?

Quote:

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Originally Posted by Jose_LSX

Attachment 133895

I am about to update my 25lbs multec injectors to the 50lbs delphi (12613412) but comparing files that people share in the forums I have seen that in the limits section in the minimum pulse of the injector and the default injector pulse they put the same values. Is this correct or is the configuration you share recommended?

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Either way it will work fine. I have run it both ways. Just make sure the injector offset, flow rate, and short pulse adder are correct. It's more critical to make sure it matches your fuel system type (return style - vacuum referenced/returnless dead headed).

Quote:

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Originally Posted by Matt Vardaman

Either way it will work fine. I have run it both ways. Just make sure the injector offset, flow rate, and short pulse adder are correct. It's more critical to make sure it matches your fuel system type (return style - vacuum referenced/returnless dead headed).

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Okay thnks:cool:

Found this post doing a search on these injectors. Just wanted to post and say THANK YOU to Blindsquirrel for posting up those 2 tune files. That is a LIFE SAVER in more ways than you know. Thank you! Thank you! Thank you!

https://forum.hptuners.com/showthrea...efined-version