Duramax LB7 [Archive] - EFILive Forum

2006 Cummins smoke problems (0 replies)
EFILive help (0 replies)
Another LB7 with ECM problems (2 replies)
LB7 Limited to 80 mm3 (8 replies)
NEWBIE: LB7, 33 Sac Nozzle Tuning (0 replies)
e35a lbz duramaX tune (1 replies)
another LB7 locked ECM (3 replies)
MAF rescaling help (1 replies)
Lb7 (1 replies)
LB7 Locked ECM (2 replies)
04 duramax with running efi live presently. possibly changing tcm. (0 replies)
LB7 code $0333 (0 replies)
Vats issue (0 replies)
LB7 PID question (1 replies)
Unlock script>>>>bricked ecms (2 replies)
LB7, E54 ECM will not store serial and VIN number. (0 replies)
2001 LB7 says locked with key While trying to tune ecm (8 replies)
LB7 $0544 when attempting to activate license (4 replies)
can someone go over my dsp5 tune (2 replies)
I want to start tuning my own truck without taking it to a shop!! What do i need? (4 replies)
Efilive aborted at beginning of flash (3 replies)
Loading efi. Error $0537 (0 replies)
Do you have a good lb7 dsp5 tune ?? (0 replies)
A2000 / 2400 file request (0 replies)
LB7 DSP switch issue (0 replies)
Completely new to tuning. (0 replies)
How do I remove EFI live from my truck? Please help!!! (9 replies)
lb7 ecm tuning trouble (0 replies)
lb7 auto cal issues (0 replies)
Trouble after DSP5 upgrade (1 replies)
02 lb7 wont run (0 replies)
Code (1 replies)
LB7 to LLY Head and Injector Swap (2 replies)
Lost my efi tunes when replacing an injector. (0 replies)
LB7 20 over injector help (2 replies)
Bastardized lb7 (8 replies)
Lb7 2002 won't load tune (1 replies)
Truck Won't Start (4 replies)
LB7 Hummer H2 Swap (3 replies)
difference in DTC enablers? (0 replies)
What am I doing wrong here? I have really harsh defueling! (4 replies)
LB7 and 30 over injectors (0 replies)
using CTS2 with GDP (2 replies)
Can only get 90mm3 of fuel, what's wrong? (1 replies)
Injector Stuck???? (2 replies)
LB7 ECM repair, AB28F400B5 (1 replies)
Two 01/02 LB7 Cores (0 replies)
Another e54 question (3 replies)
Lb7 timing tables (5 replies)
Bag of parts........ (24 replies)
E54 Issues Again (3 replies)
Defuel Help (3 replies)
Another Bad ECM? (17 replies)
Lb7 help e54 (5 replies)
newbie here, need help with smoke (10 replies)
LB7 Speed Limiter/ High speed defuel??? (2 replies)
U1000 Codes After Tuning (0 replies)
looking for stock lb7 zf6 file (8 replies)
02 LB7 $0537 flash issue (2 replies)
02 LB7 $0537 flash issue (0 replies)
How to get maximum MPGs? (0 replies)
License not active (10 replies)
lb7 / 4l80 (3 replies)
Cts wont recognize my dsp5 tune OS (12 replies)
max safe boost for ihi turbo (7 replies)
locked comp (2 replies)
Defuel and idle (0 replies)
New to the game, any advise? (5 replies)
Help needed!!!!!!! Aspa truck shutting off whil driving (0 replies)
HP Tuners and Custom OS? (1 replies)
$0537 lb7 (6 replies)
Need help! (8 replies)
Bricked LB7 ecm (4 replies)
cuts out in upper rpm and from 65-105 mph for a few seconds? (3 replies)
Security light (5 replies)
dsp5 tune being limited and confused why (13 replies)
scanning assistance (11 replies)
01 lb7 serial number changed...details inside (1 replies)
LB7 Cab and Chassis Stock file (7 replies)
2001 LB7 Error: $0537 (7 replies)
creating a tune for remote flashing that unlocks an e54 with a stock os (2 replies)
Ecm won't unlock after tune (2 replies)
Error: $0537 (3 replies)
load tunes on dsp5 (2 replies)
No reply in DVT (0 replies)
ecm controller not available, ( $0281 ) code during ecm read (18 replies)
Need help with loping idle (5 replies)
Removing Pilot Injection (2 replies)
Script exited with code $0101: No data received (8 replies)
dsp5 tunes. but does pilot need to be adjusted. (10 replies)
03 O.S. in 02 idle then shut off (0 replies)
Pilot timing tables don't change in DSP files (7 replies)
Needing 9044 manual stock file please (0 replies)
Feature request, custom control over fuel transfer pump relay (12 replies)
EFI live lb7 tuning help PLZ! (2 replies)
Ecm fried??? (2 replies)
well another locked ecm. (12 replies)
01 lb7 dmax..... cant pass 480 rwhp on the dyno. (26 replies)
Duramax With Edge Insight (15 replies)
FNG to EFI Live (1 replies)
LB7 no balance rate pdi and other pdi available after update (2 replies)
Clean Stock LB7 OS (13 replies)
03 will not crank (0 replies)
Tuning Assistance (17 replies)
Help with retreving Stock tune (3 replies)
EFI Live question (6 replies)
LB7 with standalone 4L80 (3 replies)
ECM Locked (9 replies)
OS# 15063376 01 duramax issues (3 replies)
Windows 8 not allowing full flash (2 replies)
swap questioin regarding ecm bcm communication (7 replies)
Serial number (8 replies)
ECM Connection problem (3 replies)
Code $0537: Controller is locked with a custom key (9 replies)
DSP output not working properly (9 replies)
$0534 Unable to unlock previously autolocked LB7 (2 replies)
dsp5 not switching (7 replies)
Just a lot of problems with starting my tuning.. (2 replies)
Testing the fpr (2 replies)
how can I change the vin in my lb7 PCM? (1 replies)
2003 Duramax - (4 replies)
03 LB7 not recognizing license. (2 replies)
Single tune fine DSP5 engine stalls (2 replies)
01 LB7 PCM in 04 LB7 truck? (2 replies)
Lb7 eprom ab28f400b5 (2 replies)
Have I bricked my LB7 ECM? (5 replies)
flashscan tool (0 replies)
why can't I get my speedometer accurate? (4 replies)
I need an 01 3500 cab and chassis tune file (1 replies)
Stand Alone Wiring Harness (1 replies)
no start.no ecm (10 replies)
licensed controller says it not?? (5 replies)
2002 lb7 dlc connector (11 replies)
Cant get CTS insight to work after changing from 2001 O.S. to a 2002 O.S. (17 replies)
$0534 pleas help (0 replies)
DSP5 is acting weird - ADVICE PLEASE (2 replies)
$033 code v2 lb7 (3 replies)
New PCM, A/C won't work and it's 104! (23 replies)
Difference between 2002 & 2004 LB7 tune? (7 replies)
Do I have a fried ECM?? (6 replies)
How to compensate for larger injectors? (16 replies)
copying stock tune to send to duramaxtuner.com (0 replies)
where can i get a tune from in ny (7 replies)
$0333 error (10 replies)
'01 LB7 Check Engine Light Comes on While Switching DSP (2 replies)
Shorted injectors (4 replies)
Couple Duramax Log Questions (5 replies)
Fuel temp sensor table (2 replies)
Flashscan generated ECM lock issue.... (3 replies)
New to Duramaxs (3 replies)
A Little Direction (2 replies)
04 LB7 won't full flash and $0537 error code (1 replies)
lb7 boot loader rejected (9 replies)
newbie here flashing question (12 replies)
Full flash only loses serial number (7 replies)
Locked PCM? (12 replies)
hesitate at higher speeds?? (4 replies)
edge cts /cs (1 replies)
having trouble with scan tool (2 replies)
Invalid serial number (9 replies)
High speed flashing problems (12 replies)
odometer calibration (3 replies)
New To efi live, having trouble getting started. (4 replies)
Trying to load tunes with autocal and not sure how to do it!? (1 replies)
truck wont start, controller in an unknown state. (6 replies)
01 upgrading OS (11 replies)
Boot loader rejected, custom key? (12 replies)
rpms (12 replies)
Need Help, '03 Won't Start (11 replies)
table smoothing (0 replies)
03 dsp5 problem (5 replies)
2002 LB7 - DSP PID, not valid? (3 replies)
Code p0802 after flash (1 replies)
Sluggish Truck (2 replies)
251 cycles (1 replies)
loss of MPGs after valve adjustment??? (29 replies)
just a little confused (1 replies)
Tuning Big Injectors (5 replies)
Tips For Big Tunes (3 replies)
tunning for bigger injectors (25 replies)
CP3 or Injectors???? (8 replies)
HELP.02 lb7 no start after converting to dsp5 (2 replies)
Trans Tunes (4 replies)
LB7 unable to load tune. (4 replies)
DSP5 Tune Loading Issues with New EFI Update (4 replies)
Fuel Rail Pressure Issues (10 replies)
Dual CP3's (0 replies)
DSP5 Tuning Problems (5 replies)
What to change and how to change (1 replies)
LBZ Fuel Pressure Regulator on LB7 (4 replies)
LBZ Fuel Pressure Reg. on LB7 (0 replies)
wanting to learn (1 replies)
2002 LB7 Erratic Shifting & Defuel (8 replies)
new to the efilive world 02 lb7 (8 replies)
DSP5 staging question (2 replies)
tune pulling fuel (2 replies)
Bench harness question (3 replies)
02 LB7 balance rate PID's gone from list? (3 replies)
Newbie looking for direction (7 replies)
02 LB7 No Start (7 replies)
Ca smog, reduce smoke temp. Tune? (3 replies)
LB7 Balance Rates all reading 0 (1 replies)
2002 LB7 over-rev in 4th gear (4 replies)
Tachometer calibration (4 replies)
2004 LB7 no communication with the ECM (11 replies)
ECM Reflash Gone Horribly Wrong - Advice Please - 2004 LB7 (8 replies)
LB7 Lope Tune (7 replies)
A/C problem? (1 replies)
LB7 smoke tune (5 replies)
Is it possible my Flash scanner is my issue? (9 replies)
Trying To Flash My LB7 (2 replies)
2001 Drivder message Center (3 replies)
OS 15166853 DSP5 Tune Crashes ECM (Video Included) RC9's fault? (1 replies)
What does serial V2 switching of tunes equal to in what position. (3 replies)
Anybody got an LB7 ECM for sale (2 replies)
Lift pump and injection pump NEED HELP (17 replies)
New guy here needs some help with EFI live and my LB7 (1 replies)
Truck feels fast for a little while then................... (24 replies)
Cannot Erase the ECM (4 replies)
Rattle?? (9 replies)
LB7 EFI LIVE with no real results (11 replies)
TLIQ vs BT vs TLIQ or some such thing (21 replies)
Help with DSP5 (7 replies)
"No Data Received" error (0 replies)
Help "No Data Received" error (3 replies)
locked comp (0 replies)
locked comp (1 replies)
data logging (0 replies)
Convert mm3/stroke to mm3/second (2 replies)
MAF Timing LB7 (17 replies)
High rail pressure at idle (5 replies)
Dealer can't reflash over a locked ECM (1 replies)
Locked ecm wont let in (5 replies)
Sensor removal? (12 replies)
defuel tables (10 replies)
New to EFI..Hello (2 replies)
Screwy Problem From Tuning LB7 (3 replies)
swapping ECM's, compatability (6 replies)
will I need to buy licenses (12 replies)
Smokey Tunes (4 replies)
Trying to track down a little rattle (9 replies)
cant connect to ecm (8 replies)
Tunes won't load (10 replies)
Valet mode (0 replies)
bootloader error (1 replies)
No response from ECM (22 replies)
Hard Downshift, lb7 dsp 5 (2 replies)
Issue using V2 to switch tunes (3 replies)
lb7 dies after dsp-5 flash (4 replies)
List of DIC for 04 LB7 CALI (0 replies)