E37, E38 & E67 PFI ECM's [Archive]

How did I brick this computer? $06FF Checksum Failure (1 replies)
please help (5 replies)
2009 Truck E38 with manual transmissiion (16 replies)
No start after segment swap (3 replies)
Newbie getting close but no cigar, need help with tune. Files attached. (2 replies)
tune help (0 replies)
Segment swap /fan issue for OS 12656198? (7 replies)
Stock File Needed for 2008 Truck with OS# 12626014 (5 replies)
Need a base tune file 2009 express van or similar (3 replies)
12630501 OS - Anyone successfully disabled VATS with this OS? (0 replies)
Need a tuner to enable electric fans on 2500 tune that came without (4 replies)
E38 fan duty cycle setting? (0 replies)
Is my E38 ecm bad (7 replies)
ACDelco E38 VariableSpeedPump (0 replies)
Injector Data request 12587269 (3 replies)
E38 L77 standard tune file (4 replies)
E38 Power Cut at 4000 RPM (0 replies)
Program a new ECM (3 replies)
07 solstice e37-e38 OS change? (6 replies)
Need help with no start issue (42 replies)
Looking for a Cal to Segment Swap (2 replies)
VR8 E38 ECU & TCU Looking for stock maps (0 replies)
Help P0606 2007 corvette (1 replies)
2007 corvette (0 replies)
2007 TBSS Stock Tune...Anyone have one? (9 replies)
V8 maps (2 replies)
IVT & IJT Logging Issues (3 replies)
E38 - diagnosing the cause of detonation (9 replies)
Changing "Driver Mode" and Throttle Response Map: Actually using Map B?? Or C? (0 replies)
E37 Reduced Engine Power - P0606 on Used PCM (10 replies)
Scaling Tune after New Injectors ... some Q's (5 replies)
E67 unable to get tach resolution working (2 replies)
CASE problems P0315 (1 replies)
Fuel tank capacity PID changes on same car? (0 replies)
Change VIN in E67 Controller (7 replies)
Vf e38 fuel pump out put (1 replies)
TPS/Throttle Body Sweep function reset or calibration within EFI Scan tool? (4 replies)
P0102 MAF circuit low issue (7 replies)
E38 Throttle responce Maps (1 replies)
07 suburban 5.3 E38 tune (1 replies)
E67 Discrete two fan wiring and settings (8 replies)
E38 Mafless (4 replies)
Help with PIDs for VVE (2 replies)
E38 Calibration Missing O2 Switchpoint Tables (3 replies)
E38 2 step rev limit (1 replies)
5.3l Swap, What Parameter Changes? (0 replies)
HOLDEN ve LS3 ve walkinshaw 2300 supercharger tune (1 replies)
E38 PCM controlling aftermarket Spal brushless pwm fan (1 replies)
Aem ben maps (1 replies)
E38 lean tip in (3 replies)
E38 lean tip. On (0 replies)
E67 and brake pedal sensor wiring (9 replies)
After Extensive E38 L92 Tuning, Gas mileage horrible and no power.... (26 replies)
Checksum Fail on full flash no B9999 param (0 replies)
2013 5.3L Magnuson cal needed- (4 replies)
hsv gts tune file help (2 replies)
E67 Will Not Obey Commanded Idle! (files attached) (2 replies)
Cold Start Tuning After Cam Swap (9 replies)
Looking for 12653674 OS from a Manual Car (2013 Camaro?) (0 replies)
E38 alternator charge control OS 12609099 (1 replies)
Help getting RPMs to drop more quickly between shifts E38 (1 replies)
E38 DVT control of PWM cooling fans (0 replies)
E38 Auto to Manual Conversion - Reverse Lockout Enable (7 replies)
Stock 2013 Corvette LS3 tune needed (0 replies)
Lifted 4x4 Traction Control/ABS Applying (0 replies)
VVE Questions (11 replies)
Help! E38 ECM, 6.2 Escalade, NEW Complete Motor, Transmission, consistently LEAN (7 replies)
E67 Turbo Application (0 replies)
E38 Is giving me a hard time (10 replies)
V7.5 scan tool DVT theft relearn process (0 replies)
Fan issue settings or software fault??? (3 replies)
Anti Theft Relearn using Scan DVT on E38 (4 replies)
E38 Cylinder Deactivation - Can it be disabled? (1 replies)
e38 6L80E to 4L80E help (10 replies)
2008 Pontiac G8 6L80E to 4L80E swap OS help (0 replies)
'13 truck had LC9, swapped to LY6 (13 replies)
E38 Table request (6 replies)
E38 DVT fuel composition reset (5 replies)
Road question tuning cant figure it out with my camaro (0 replies)
Need help with compatible E38 OS (6 replies)
AEM 03-0334 wideband BEN (47 replies)
LSX454 E67 checksums disabled (3 replies)
Unable to view cal using Efilive (7 replies)
Stock file needed; 2010 cts-v e67 + t43 (0 replies)
2014 ZL1 stock tune needed please ! (2 replies)
in need of a stock truck tune file 12653674 os (2 replies)
E38 OS functionality differences (3 replies)
GMPP E67 525hp (3 replies)
Help with finding a compatible O/S E38 (3 replies)
MDI2 and V2 compatibiltiy problems (5 replies)
Post tune stability control issue VE L96 6l80e (3 replies)
E38 COS being used for nitrous and a couple quick questions. (4 replies)
Nw102 07 zo6 (1 replies)
Aem x series calc pids (6 replies)
What happend to commanded AFR and Injector PW Pids? (7 replies)
2013 Corvette ZR1 Tune File (2 replies)
E38 with VSS issues (0 replies)
NEED!!! Stock file E38 12658778 OS Camaro 6spd Manual (1 replies)
Stock 2010 CTSV Tune (0 replies)
Do anyone tricks out the 5-6 WOT gear shifting on 6L80 ??? (1 replies)
E38 - 2014 Camaro SS, OS 12656198 VVE Tuning (0 replies)
E38 - t43 - speedometer error (1 replies)
2010+ LY6 E38 calibration (0 replies)
replacement E38 Vats (4 replies)
GMPP e67 LS3 (7 replies)
High-Octane Spark Table Question (2 replies)
Interesting Issue: MAF failure = Idle tables ignored. Cant tune VE because of it (22 replies)
Looking for a STOCK 2014 Chevy SS Auto File (1 replies)
E67 2.4L Ecotec - Throttle Position Issues (5 replies)
understanding b2805,6,7 (3 replies)
LSA 4L60e combo (10 replies)
E38 or E67 for mixed bag? (4 replies)
Crazy Proportional Idle table WTF? (4 replies)
OS Mismatch error between e38 files (4 replies)
Camaro LS3 exhaust manifolds for Hbody swaps? (1 replies)
E38 - C6 Corvette - Idle issues - TB % will not increase (5 replies)
B4001 injector scaling question (1 replies)
NEED Help E67 standalone for sandrail ALPHA Fab system DBW problem (17 replies)
NEED Help E67 standalone for sandrail ALPHA Fab system DBW problem (10 replies)
E67 Differences? 2009 vs 2010-2012 (8 replies)
2009 E67 VVT Capable, or 2010+ only? (1 replies)
E38 O/S compatibility issue (1 replies)
E38 Idle Fine Tuning (1 replies)
E38 Idle Fine Tuning (0 replies)
Wiring E67 ECM for PWM Fans on 2007 TBSS (4 replies)
$06FF on an E38, no start and stuck in my driveway (43 replies)
GM495HP Crate Engine Idle Tuning and T42 4L70E Trans tuning (6 replies)
Anyone have a stock file with OS 12656198 (2 replies)
Script exited with code $06FF: Checksum failure. (2 replies)
Need stock 2008 TBSS file (1 replies)
speedometer correction help (1 replies)
It can't be that simple? Can It? Ethanol fuel tuning e38 2011 HSV S2 LS3 (0 replies)
2007 2500 Suburban Fuel Gauge (0 replies)
2014 LS3 with E38..voltage to APP (0 replies)
E38 Custom OS install with 6L80E (1 replies)
New to tuning: how to upload the COS to my E38/T43 combo (6 replies)
E67 Ethanol Compatibility (4 replies)
E38 Idle adjustment? (1 replies)
E38 - B2517 - is this a bug? (4 replies)
E38, KNKRET... why are you pulling timing!? (0 replies)
E67 Oil Pressure and Temp (1 replies)
e38 incompatibility even though they show compatible on the chart (5 replies)
tuning for tire height changes? (3 replies)
Hi , new here with a question :)) (2 replies)
2010 chevy silverado tire size tune (0 replies)
E37 bbx setup help (1 replies)
How setup Cal pid ben to use lambda not afr (9 replies)
l92 E38 with th400 (1 replies)
E38 and aftermarket speedometer settings (14 replies)
Need help with BEN map (11 replies)
2.6 Degrees Knock (1 replies)
8192 rpm limit in 06 E38 (4 replies)
Could someone share the 2007 Escalade ecm pin outs (0 replies)
09 Trailblazer SS - TM Issue (4 replies)
VVE Bump!? (9 replies)
E67 dbc/iac??? (1 replies)
Changing custom key value in "locked" E67 ECM (2 replies)
E67 turbo LE5 with variable cams (12 replies)
E67 B4001 chart scale kPa values? (3 replies)
E38 OS12658778 Keep pulling timing (8 replies)
E38 L77 tune file request.....Help (13 replies)
Help needed new car and new to EFI Live (0 replies)
Changing calibration for E38 ECU (2 replies)
LS3 codes disabled but still coming on (3 replies)
E38 CAX for "Open Loop Lean Limit" - OS 12628990 (9 replies)
5.3L with E38ecm does not start after reflashing or when battery was diconected (0 replies)
2008 H3 Alpha 5.3 LH8 and E67 Timing Question (1 replies)
PE Mode Enablers (22 replies)
E38 Schematic (3 replies)
E85 upgrade (1 replies)
LSX454 w GMPP E67 ECM - Idle Surge (11 replies)
No throttle in gear E38 - 6L80 (6 replies)
2012 6.2 Denali LS9 Cam Swap help (2 replies)
VE SS Occasional Starting issue (0 replies)
Boosted C6Z06 Texas Mile (15 replies)
08 E38 ECM Locked itself (5 replies)
E38 Light part throttle surge/timing retarding causes? (4 replies)
2010 L99 Camaro powertrain transplant (2 replies)
fans run any time ket is on (1 replies)
E67 O2 Sensor timing (5 replies)
E38 LS7 min Air/Idle (0 replies)
E67 PID GM.CKREFCYL what is it showing? (11 replies)
E67 to another E67 (5 replies)
2917 Chevrolet SS Unrecognized PCM (9 replies)
E38/T42 running stand alone (5 replies)
e38 no start tried everything (0 replies)
E38 VVE Dial In Guide Guidance Needed (19 replies)
Torque Control pulling timing (0 replies)
Cold Start Tuning (1 replies)
E38 LS7 Ignition timing question (9 replies)
Vve tables (1 replies)
Injector table e38 (3 replies)
VE table question (2 replies)
VZ E38 Reverse lockout (8 replies)
Service Bay test for E38 (1 replies)
DBW issues (3 replies)
E38 LS7 exhaust gas temps on idle? (10 replies)
Having trouble getting this 2010 camaro ss to idle after cam swap. (2 replies)
EFI Live Tuning Issues - Race Application (5 replies)
Error code $06FF Dead Car (1 replies)
Needed - 2013-2014 Silverado/Express 6.0L stock file (4 replies)
80 dekas, mafless e38 tune, looking for advise (5 replies)
2012 LS3 won't rev past 5700 codes P0100& P0400 (2 replies)
Noob looking for some pointers - not making any tune progress. (10 replies)
2010 ZR1 P012B code (3 replies)
E38 High Injector Duty Cycle and High Map (1 replies)
Throttle body silver to gold settings. (5 replies)
E38 P1516 Code (0 replies)
Stock WBo2 sensors on E67 (0 replies)
E38 and E67 rev limits (2 replies)
E38 (08 C6 ZO6) - Speed Density "Service Traction System" P0102 (8 replies)
EROD Calibration. (3 replies)
E38 Flex Fuel (14 replies)
08 E38 electric fan problem (10 replies)
Trouble doing a case learn P0315 2007 E67 CTS-v in 04 colorado (5 replies)
Reduced power P1516 P2101 truck 88mm TB car OS 07 CTS-v base file etc scaller maybe? (12 replies)
Unsure how to update all vve tables? Can't correct lean condition in speed density (18 replies)
F0505 (2 replies)
Basic tuning for mild cam? (idle, startup, etc) (14 replies)
E38 as stand alone with manual fuel pump, ignition on, starter buttons? Wiring? (18 replies)
Moving old Holden Tune parameters to new operating system (23 replies)
2012 cts-v e67 ecm & pid information (1 replies)
DVT FAULT when trying to CASE RELEARN (2 replies)
E38 Temps? (4 replies)
Noob question L99 tuning (12 replies)
E38 cooling fan runs all the time (1 replies)
E38 Fan controls (break points) (3 replies)
E38 flash disables TCM help! (2 replies)
E38 VVT Questions (L92) Late 2006 Build (3 replies)
E38 os 12658778 (2 replies)
E67 early throttle closing 4,000 RPM (4 replies)
Speedo help (2 replies)
Need help on VVT AFM disable (0 replies)
Orphan E38 (10 replies)
E67 with oddball OS gives p0606 at WOT. (6 replies)
E38 LS3 427 Tune Help (10 replies)
How do I properly setup the speedo for a manual trans E67? (0 replies)
E67 in a hot rod with manual trans crusie not possible Wihtout having a T42 inline? (0 replies)
no speedo output to cluster (5 replies)
No start E38 ECM in engine swap (1 replies)
Incorrect scan tool reading E38 AFRATIO_DMA:1 on CAMARO OS 12653252.calz (0 replies)
Stock Camaro OS 12653252 Please (8 replies)
FIC 1000cc INJECTORS + E85 - 2011 Cad CTS-V 6-speed M/T = Questions (23 replies)
Checksum $06FF (2 replies)
E38 - Injection Timing Boundary Table (8 replies)
Any body tried to adjust F0586 & F0581 for more fuel in E67? (1 replies)
2011 Tahoe E38 T43 pulls throttle at ~6000RPM (2 replies)
How to Alter Coast down Speed and RPM Drop. (2 replies)
L76 swap issues (2 replies)
Fast idle good by REALLY lean - NOT VVE (13 replies)