Injector Data Sticky
Thread Starter
Joined: Aug 2004
Posts: 11,258
Likes: 146
From: Pace, FL
Data for Siemens 80lbs Injectors. EFILive and HPT data. I'd leave the Fuel to Wall Transient stock. But if you notice any lean or rich conditions on throttle tip in, modify to this. The Min Fuel Mg or Transient Min Mg is a pulsewidth adjustment for idle. Do change this.
The rest are standard issue adjustments. If you have a boost-referenced FPR, just use the IFR Flow at 0 and carry across. Same for the offset table. Use the values in the 0 column/row (depending on EFILive or HPT) and carry across.
The rest are standard issue adjustments. If you have a boost-referenced FPR, just use the IFR Flow at 0 and carry across. Same for the offset table. Use the values in the 0 column/row (depending on EFILive or HPT) and carry across.
On The Tree
Joined: Jan 2011
Posts: 184
Likes: 1
From: Texas Hill Country
just got back from dyno using your deka80 data, car drives like stock and made 585/598 on 10# 15* and e85 SBE LS1. just wanted to say thank you for the start off on the right leg.
Last edited by NitroFumesAteMyBrain; May 31, 2016 at 04:06 PM. Reason: spelling
Nice! Here's the injector data for the Bosch 127#.
Not sure why that link got broken.
At any rate, Ping me and I'll send it to you.
Not sure why that link got broken.
At any rate, Ping me and I'll send it to you.
Last edited by mightyquickz28; Apr 24, 2020 at 10:23 AM.
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Data for Siemens 80lbs Injectors. EFILive and HPT data. I'd leave the Fuel to Wall Transient stock. But if you notice any lean or rich conditions on throttle tip in, modify to this. The Min Fuel Mg or Transient Min Mg is a pulsewidth adjustment for idle. Do change this.
The rest are standard issue adjustments. If you have a boost-referenced FPR, just use the IFR Flow at 0 and carry across. Same for the offset table. Use the values in the 0 column/row (depending on EFILive or HPT) and carry across.
The rest are standard issue adjustments. If you have a boost-referenced FPR, just use the IFR Flow at 0 and carry across. Same for the offset table. Use the values in the 0 column/row (depending on EFILive or HPT) and carry across.
Thread Starter
Joined: Aug 2004
Posts: 11,258
Likes: 146
From: Pace, FL
Well whatever you set your FPR at. In the above, it's set at 4-bar since the baseline fuel pressure is 4-bar. But if you set it lower, you'll have to calculate the IFR.
TECH Regular
Joined: Jun 2012
Posts: 414
Likes: 5
From: SV, AZ
GM# 12576341 = Data converted from 2006 Z06
GM# 12609749 = Data converted from 2010 Escalade
GM# 12613412 = Data converted from 2010 2500 Silverado
Any questions ask away. To everyone that has asked me for this data over the last several months I'm sorry I didn't get it too you. I've been (actually still am) working overseas.
As with everything on the internet, use this information at your own risk.
GM# 12609749 = Data converted from 2010 Escalade
GM# 12613412 = Data converted from 2010 2500 Silverado
Any questions ask away. To everyone that has asked me for this data over the last several months I'm sorry I didn't get it too you. I've been (actually still am) working overseas.
As with everything on the internet, use this information at your own risk.
Thread Starter
Joined: Aug 2004
Posts: 11,258
Likes: 146
From: Pace, FL
Btw, I run those Escalade injectors in my car from the L9H 6.2L Flex Fuel motor. They are 42lbs @ 3-bar and 50 @ 4-bar. They work well and are very inexpensive.
TECH Regular
Joined: Jun 2012
Posts: 414
Likes: 5
From: SV, AZ
You're welcome.
