Injector Data Repository

Attachment 158749

Attachment 158750

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Short Pulse Adder does not change with fuel pressure/vacuum so if it's already been converted to Gen 3 format then it stays the same. Otherwise, use the old 'LS1 to LS3 injectors.xls' spreadsheet, only for the SPA table. That spreadsheet only works on the early Gen 4 data with 128-640 kPa Delta labels in the Flow Rate & Offset tables, but the SPA format is the same for both early/late Gen 4s.

Very very appreciated, I'll go and do some practicing

Looking for 1294512 injector data to put in my 02 P01 ecm. guess i need conversion as well. thanks in advance

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Originally Posted by [email protected]

Looking for 1294512 injector data to put in my 02 P01 ecm. guess i need conversion as well. thanks in advance

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If you meant 12594512, then those are already converted and already in my sheet. If you need a one-off conversion for something other than 58 PSI/returnless or 58 PSI/referenced you have to say what you have and then ask for it.

--->>>>>GM Gen4 injectors converted to Gen3 format for P01-P59 PCMs.xls<<<<<---

All these are in there, for both fuel system types.
19421333 - 29lb, various non-flex Gen4 trucks (alt# 12580681)
12587269 - 33lb, LY6/L76
12569113 - 33lb, car LS2 (alt# 89017586)
12594512 - 36lb, LMG/LC9 '07-'09
12613411 - 38lb, LMG/LC9 '10-up
12576341 - 42lb, LS3
12609749 - 50lb, L92/L94
12613412 - 51lb, L96
12598646 - 52lb, LSA/LS9

You're welcome in advance.

thx appreciate it

Great, thanks!

anyone having problems finding the data for the various injectors in google sheets, the tabs are across the bottom of your screen

Attachment 160126

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Originally Posted by SiriusC1024

Green Giant 42lb (50.29lb@4bar) - Bosch 0280155968 - FIC data.

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Under the Short Pulse Correction area, I see two tables, one is obviously the adder , but i'm not sure I understand the other table as it shows Pulsewidth vs ms but in Gen3 P01 PCM its listed as Pulsewidth vs RPM. Does the min inj pulsewidth need to be changed? I see where it says to leave the default injector pulse as stock value so I did. Im asking about the min inj pulse.
Thanks!

One version is for Gen 3 which has 67 or whatever columns. The other is for everything else (Gen 4) that has the much much smaller SPA table with 33 columns.

As with every other table in a 'universal' datasheet, use the one that matches the labels/format/shape/size in your tune file.

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Originally Posted by blindsquirrel

One version is for Gen 3 which has 67 or whatever columns. The other is for everything else (Gen 4) that has the much much smaller SPA table with 33 columns.

As with every other table in a 'universal' datasheet, use the one that matches the labels/format/shape/size in your tune file.

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Right thank you.
I don't like to assume but, since I'm using the Green Giant injectors with P01 I assumed the Min Inj PulseWidth data table is supposed to be updated as well based on comparisons to other data to other injector data. It is supposed to be changed correct? If so, what is the data supposed to be? Thanks!

It does say "USE STOCK VALUES FOR SHORT PULSE LIMIT,AND MINIMUM DEFAULT PW". Different ECM families/versions use different terminology for essentially the same tables.

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Originally Posted by blindsquirrel

It does say "USE STOCK VALUES FOR SHORT PULSE LIMIT,AND MINIMUM DEFAULT PW". Different ECM families/versions use different terminology for essentially the same tables.

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Yes, and i did leave the stock values which i highlighted in yellow. I have attached a picture of what i'm talking about.Attachment 160849

12609749 - 50lb... I've seen else where they are 54lb and I just put them on my deleted camed l77 with flotek ported heads... fuel data? So I can get it close before going to the dyno

Add for some reason it won't let me open previous posted links you've sent out squirrel

https://forum.hptuners.com/showthrea...l=1#post825997

Thankyou Blindsquirrel for the good info.
In your conversion spreadsheet, you have tables for "referenced - vacuum line removed". The data looks like it should be used with the vacuum line connected to the fuel regulator (constant pressure drop acroos the injector). Is the "vacuum line removed" a typo?
I am building a supercharged LS1 with bosch 0280 158 290 injectors and a 4 bar regulator. Do you have any calibration data for these injectors? (66lb/hr at 3 bar).

Does anybody have a standard .hpt file for an LS9 (corvette or commodore)?

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Originally Posted by DBruce

Does anybody have a standard .hpt file for an LS9 (corvette or commodore)?

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Probably should be one in the HPT tune repository.

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Originally Posted by DBruce

Does anybody have a standard .hpt file for an LS9 (corvette or commodore)?

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Give me more info. What PCM? Manual? Auto? What year? What OS do you want?

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Originally Posted by DBruce

Thankyou Blindsquirrel for the good info.
In your conversion spreadsheet, you have tables for "referenced - vacuum line removed". The data looks like it should be used with the vacuum line connected to the fuel regulator (constant pressure drop acroos the injector). Is the "vacuum line removed" a typo?
I am building a supercharged LS1 with bosch 0280 158 290 injectors and a 4 bar regulator. Do you have any calibration data for these injectors? (66lb/hr at 3 bar).

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The method he is talking about gives you the max pressure output for the fuel rail. That is important. Everything is "based" on that max regulated pressure.

A manual transmission would be preferred, but anything would do. I am interested in things like acceleration enrichment as well as the base fuel.

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Originally Posted by gtstorey

Probably should be one in the HPT tune repository.

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To get access, they say to send an Email. Unfortunately the Email account they specify is closed.

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Originally Posted by DBruce

A manual transmission would be preferred, but anything would do. I am interested in things like acceleration enrichment as well as the base fuel.

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Attachment 161674

Unless something has changed, you log into your account on HPT (not the forum) and can access the repository to download.

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Originally Posted by gtstorey

Unless something has changed, you log into your account on HPT (not the forum) and can access the repository to download.

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Got it. Thankyou.

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Originally Posted by 04silverado6.0

Thanks

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I'll apologize in advance as I know that this information is listed in the repository however I do not have access or can't find the tables I'm looking for . After spending countless hours searching I'm now doing the walk of shame and asking if Blind Squirrel could so kindly provide me with a spreadsheet for the L59 injectors ( 1258046,88894361,89017586) mine are specifically the ones ending in 426 ..also mine would be the returnless /58 psi (05 -07) I have seen that you've done this in the past and the poster was ridiculed so let the bashing begin . I have broad shoulders so whatever it takes to get that injector data it will be worth it. Sorry for any inconvenience but any help would be greatly appreciated

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Originally Posted by Nocupsince93

I'll apologize in advance as I know that this information is listed in the repository however I do not have access or can't find the tables I'm looking for . After spending countless hours searching I'm now doing the walk of shame and asking if Blind Squirrel could so kindly provide me with a spreadsheet for the L59 injectors ( 1258046,88894361,89017586) mine are specifically the ones ending in 426 ..also mine would be the returnless /58 psi (05 -07) I have seen that you've done this in the past and the poster was ridiculed so let the bashing begin . I have broad shoulders so whatever it takes to get that injector data it will be worth it. Sorry for any inconvenience but any help would be greatly appreciated

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I'm confused
What are you starting with? I'm assuming some 25lb injectors and are upgrading to 36lb injectors? In the same engine L59?

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Originally Posted by Nocupsince93

I'll apologize in advance as I know that this information is listed in the repository however I do not have access or can't find the tables I'm looking for . After spending countless hours searching I'm now doing the walk of shame and asking if Blind Squirrel could so kindly provide me with a spreadsheet for the L59 injectors ( 1258046,88894361,89017586) mine are specifically the ones ending in 426 ..also mine would be the returnless /58 psi (05 -07) I have seen that you've done this in the past and the poster was ridiculed so let the bashing begin . I have broad shoulders so whatever it takes to get that injector data it will be worth it. Sorry for any inconvenience but any help would be greatly appreciated

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This is an 2006 L59 Flex Fuel if that helps.
Pretty sure this is returnless...

I added a 2003 Flex Fuel
I'm pretty sure is return Vac-Referenced to compare

The original engine is a L33 (5.3) with the original injectors . I've added a 220-224 cam , intake , headers . When data logging the car I realized the injectors were at 100% at 5000rpm and at 120% at 5600 . So I'm trying to use my same fuel system with the corvette regulator ( non return ) and figured the flex fuel L59 were my best bet . I hope the original question fills in the gaps ? Thanks again

Quote:

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Originally Posted by Nocupsince93

I'll apologize in advance as I know that this information is listed in the repository however I do not have access or can't find the tables I'm looking for . After spending countless hours searching I'm now doing the walk of shame and asking if Blind Squirrel could so kindly provide me with a spreadsheet for the L59 injectors ( 1258046,88894361,89017586) mine are specifically the ones ending in 426 ..also mine would be the returnless /58 psi (05 -07) I have seen that you've done this in the past and the poster was ridiculed so let the bashing begin . I have broad shoulders so whatever it takes to get that injector data it will be worth it. Sorry for any inconvenience but any help would be greatly appreciated

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Squirrel hasn't been around for over a month. Last post complained of his IP being blocked.

I appreciate everyone's help and I realize that Squirrel hasn't posted recently. However I asked for him specifically because he posted a screenshot of the injector data previously for another member . For some reason I cannot open or get access to any files /downloads . I was hoping someone could provide a similar spreadsheet for the L59 and o would just fill in the numbers one by one . Thanks again

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Originally Posted by Nocupsince93

I appreciate everyone's help and I realize that Squirrel hasn't posted recently. However I asked for him specifically because he posted a screenshot of the injector data previously for another member . For some reason I cannot open or get access to any files /downloads . I was hoping someone could provide a similar spreadsheet for the L59 and o would just fill in the numbers one by one . Thanks again

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That's everything I needed ! Thanks for going the extra mile I really appreciate it! That should get this old L33 working like it should .

dhoagland I love how its literally screenshots from the tune file you posted lol:bigshock: