Injector Data Repository

[SiriusC1024]

Do I need to modify the cylinder volume for the forced induction? I thought I read that somewhere but if it is necessary, I don't know what the multiplier would be..
Attachment 145367
Attachment 145368

Did I attach the files correctly this time?

I meant start a brand new post on the Gen 3 forum. We have no problem helping out. It's best to keep things organized so that when people search here or using a search engine they get relevant results. This thread is about injector data only. You posted both files correctly. Now just do it in a thread that you start. Sorry about the experience you had with those joke shops. We'll get it lined out for you.
posting gen 3.png

[T203MPH]

I having trouble locating this injector date for the gen 3 and see you have them any help would be greatly appreciated

12594512 - 36lb LMG, LC9

[blindsquirrel]

I having trouble locating this injector date for the gen 3 and see you have them any help would be greatly appreciated

12594512 - 36lb LMG, LC9

https://forum.hptuners.com/attachmen...3&d=1707139116

[grantbi]

@blindsquirrel
Think you could help me out?
2007 E38 4.8 Truck, need to put injector data for a 52# LSA into it, but a bunch of non-editable scaling is different.

08 sierra 5724 test1.hpt

[blindsquirrel]

08 sierra 5724 test1 - 12598646.hpt

[2000Phoenix]

Attachment 132755
Attachment 132756

@blindsquirrel all of the fuel tables are correct including the transient tab or just the fuel general tab. Just want to make sure as I dont want to hurt my new 416 set up just want to get it running good enough to drive to tuner to be put on Dyno and tuned.

[blindsquirrel]

Transient stuff is tuning stuff IMO, others disagree. But I've never seen an injector datasheet that includes anything about transients same as I've never seen one that includes a VE table. Just because a thing needs changes or adjustments based on collected data with different injectors doesn't mean those things are part of the injector's characteristics.

[2000Phoenix]

Transient stuff is tuning stuff IMO, others disagree. But I've never seen an injector datasheet that includes anything about transients same as I've never seen one that includes a VE table. Just because a thing needs changes or adjustments based on collected data with different injectors doesn't mean those things are part of the injector's characteristics.

Thanks for clarifying, I knew spark, idle, airflow, iac, and ve for sure needed to be tweaked which I have adjusted for I was just unsure about the transient. Some people zero out some of those tables. Just need the starting base so it runs not stumbling on its face first start up. Thanks for clarifying and submitting the data Stay humble!

[04silverado6.0]

I have seen a data sheet with a transient fueling table. I did copy it over, the difference was so small it would not have made a difference. Im guessing different injectors may have a different spray pattern, possibly changing the way the fuel collects on the port walls or the difference in droplet size?

[blindsquirrel]

Yes but whatever data was provided you could just as easily got to by making adjustments based on how it behaved. i.e., it's just tuning, it's not hard specs that shouldn't be fiddled with like the other injector tables.

[troyjago]

Hi I've got a cammed ve ss manual I've been having problems with tuning at several shops but I've just realised someone has put ls3 injectors in it are ls3 injector data why different to l98 injectors?

[blindsquirrel]

Hi I've got a cammed ve ss manual I've been having problems with tuning at several shops but I've just realised someone has put ls3 injectors in it are ls3 injector data why different to l98 injectors?

Your other posts have been about a Gen 4, are you sure you want to be looking at data that's been converted over to Gen 3 format?

[troyjago]

Sorry no I was just asked would the data for ls3 injectors be different to l98 injectors

[Jason.Henley]

This is the information I had found way back when for the Deka 80 injectors.. it may not be of any help, but I figured I would share it.

Specifications:
Static Flow Rate: 80lb/hr = 875
cc/[email protected] PSI
Dynamic Flow Rate : 18.6 mg/pulse 2.5ms PW, 20 ms
Period
Coil Resistance: 12 Ohms (This high-impedance injector will work with all factory ECM/PCM injector drivers)
Connector: USCAR or EV6
Series: DEKA 4 (DEKA IV)
O-Ring Type: Viton
Cross References:
Siemens FIl14991 or 109-991 (
109991)

[blindsquirrel]

This is the information I had found way back when for the Deka 80 injectors.. it may not be of any help, but I figured I would share it.

Specifications:
Static Flow Rate: 80lb/hr = 875
cc/[email protected] PSI
Dynamic Flow Rate : 18.6 mg/pulse 2.5ms PW, 20 ms
Period
Coil Resistance: 12 Ohms (This high-impedance injector will work with all factory ECM/PCM injector drivers)
Connector: USCAR or EV6
Series: DEKA 4 (DEKA IV)
O-Ring Type: Viton
Cross References:
Siemens FIl14991 or 109-991 (
109991)

That's not 'injector data' like what you need to set up a GM PCM or ECM. Check out literally any of the spreadsheets posted in this thread for an example of what 'injector data' means.

[mitchmxz]

Hello everyone

I'm working on (what I was told) a 2002 6.0 with 25317628 injectors. it has a painless ECU and harness. Do any of you have the data for these injectors?

Thanks

[TheMechanic]

Stock low perf 28lb injector for any
CHEVROLET SILVERADO 1500 00-07 V8-4.8L
CHEVROLET SILVERADO 1500 00-07 V8-5.3L
CHEVROLET SILVERADO 1500 03-07 V8-6.0L
CHEVROLET SILVERADO 1500 HD 05-07 All
CHEVROLET SILVERADO 2500 01-01 All
CHEVROLET SILVERADO 2500 2000 V8-5.3L
CHEVROLET SILVERADO 2500 99-00 V8-6.0L
CHEVROLET SILVERADO 2500 HD 01-07 V8-6.0L
CHEVROLET SILVERADO 3500 01-07 V8-6.0
Use any stock tune file for a transfer of data.

[blindsquirrel]

Hello everyone

I'm working on (what I was told) a 2002 6.0 with 25317628 injectors. it has a painless ECU and harness. Do any of you have the data for these injectors?

Thanks

Any stock 2003 Silverado LM7/LQ4 file if referenced/return style, or any stock 2005 Silverado LM7/LQ4 file if non-referenced/returnless. That's an old number but it crosses to 25320287/17113698/FJ10062/FJ315, the default generic injector used in all over in the non-flex trucks from 2001 thru 2007 (not every single one, but lots and lots). They are only 24lbs, make sure they are big enough for your plans before potentially wasting time on them..

[mitchmxz]

Any stock 2003 Silverado LM7/LQ4 file if referenced/return style, or any stock 2005 Silverado LM7/LQ4 file if non-referenced/returnless. That's an old number but it crosses to 25320287/17113698/FJ10062/FJ315, the default generic injector used in all over in the non-flex trucks from 2001 thru 2007 (not every single one, but lots and lots). They are only 24lbs, make sure they are big enough for your plans before potentially wasting time on them..

Thanks Blindsquirrel, this is just a driver for a friends shop.