Gen IV V8 Specific [Archive]

fuel pump key on prime (0 replies)
1998 Trans Am LS7 with Procharger 10 to 11 PSI peak. Thoughts about some fine-tuning (7 replies)
2014 silverado p228d and p0089 after cam swap (0 replies)
Stock Tune 2009 GMC Sierra OS# 12630501 (0 replies)
chasing e38 hsv maloo file 12653674 (1 replies)
VVT Disable delete etc... (2 replies)
E40 ECU with Wrong OS (1 replies)
Finally I can run my LS3 consistently (13 replies)
2010 LS3 6.2L starts stumbling for 10 sec then dies. (2 replies)
Not running on all cylinders (0 replies)
surging with stability control on (4 replies)
2013 silverado 5.3 grade braking adjustment (1 replies)
Transmission tuning licenses (8 replies)
Part Throttle Misfire Cammed LQ4 (4 replies)
2017 Silverado L83 E92 T43 help (4 replies)
mild cam idle surge and basic settings - tune and log attached (32 replies)
Cold start issue (4 replies)
E38 Injector Data from Fuel Injector Clinic (10 replies)
2009 Z06 - Just shuts off. Heavily modded. Any help would be appreciated (8 replies)
GMPP 376-525hp with Whipple, GM.SEMRET torque management crap.... (11 replies)
'10 Camaro L99 E38 ECM Throttle Closing during shift (5 replies)
are we using auto ve for gen 4 tuning? (4 replies)
L96? (3 replies)
6.2L OL SD e38 idle hangs high (3 replies)
E38 problems (3 replies)
2007 escalade e38 t43 (3 replies)
Need help disecting e38 log file (0 replies)
using EFILive like HPTuners (49 replies)
Help! LS3 Swap Running Issues (1 replies)
6.2L E38 no run no noid light pulse (9 replies)
Enable/Disable = Yes/No? (1 replies)
E38 Additional Options (4 replies)
G8 GT L76 Full Exhaust Tune File (16 replies)
Looking for stock ECM file for '15 Camaro E38, OS: 12658778 (2 replies)
Scan tool DVT procedure for VATS relearn (0 replies)
Crackle Burble Add-On? (1 replies)
Where to find pinout information for the E40 ECU (0 replies)
2005 GTO ECM to PIM Linking, or how to be frustrated for 3 days! (2 replies)
P0171 after intake install (4 replies)
Where are the running airflow tables? (5 replies)
Big cam LS7 idle issues, looking for a bit of assistance. (1 replies)
Northern Vermont tuners? (1 replies)
ls7 afrs (8 replies)
E40 missing PID's (4 replies)
E38 a/c disable/enable rpm (5 replies)
2007 Silverado 5.3 idle and AFM issues (1 replies)
Can I use a 2008 engine harness on a 2009 Silverado? (2 replies)
Need some guidance (19 replies)
LS2 E40 PCM. Quick question. (2 replies)
power enrichment (7 replies)
Tuning CUSTOM E40 ECM boost VE table with lesser injectors! (6 replies)
logging with serial plx wide band / e40 ecm cos 2 bar system (12 replies)
Looking for super unleaded tune for 2007 corvette A6 (0 replies)
2-3 Cut loose on LS3/4L70E setup (3 replies)
Looking for a stock LS7 data log at cursing 45-60 km/h (3 replies)
Increasing RPM & Speed with O Throttle Pedal Input (11 replies)
Display IDC in Dashboard (3 replies)
L9H Base PCM Tune Needed (7 replies)
Can I use the DVT setting when setting up for tuning? (1 replies)
Difference in vve table hp to efi live (13 replies)
Could someone share the 2007 Escalade ecm pin outs (0 replies)
Stock L76 Silverado Tune (0 replies)
GMPP 525hp E67 versus 2014 Camaro SS E38 Tune (0 replies)
98 firebird ls1 need help!!!!!! tuning (4 replies)
LS2 E40 BMW swap, APP relearn? (1 replies)
LS3 with t42 and 4L80e (1 replies)
New to this and need help!!! (9 replies)
Unrecognised PCM (14 replies)
08 E38 LS7 Injector Flow base (15 replies)
2012 6.2 Denali LS9 Cam Swap help (7 replies)
E40 Bench Harness (2 replies)
E40 Replacement (2 replies)
99 trans am performance tune (11 replies)
Ve ss wont start (3 replies)
cam and idle problems (0 replies)
05 Vett E-40 ECU P0601 ROM Error - New ECU Swap Question (4 replies)
2006-7 Express van flex fuel file (0 replies)
Tuning Help - L76 (9 replies)
Looking for a bit of assistance with H/C/I LS7 (7 replies)
LS2 on an almost stock map - 3 degrees of KR when rich - ignore? (4 replies)
416ci (LS3) 12.4:1 CR, race gas to pump gas? (18 replies)
Idle's beautifully ... if I hold throttle to desired idle ... what's going on? (12 replies)
HCI LS7 what to do first? (15 replies)
Hanging rpms after larger throtltle body swap? Undriveable E67 (3 replies)
Were are all the Ben factros and calc pids for E67s? I'm so lost on logging (20 replies)
L99 Camaro 2010 A6 Engine Tuning (42 replies)
adjusting fueling to compensate for 101mm maf or going sd (5 replies)
0/-2 degrees timing on cammed 2006 GTO (6 replies)
Have I deleted all TM on this thing? Pontiac G8 6.0 L76 (7 replies)
Off Idle Stumble - Erratic TPS and RPM Swings (3 replies)
E38 mafless hesitation after wot (6 replies)
Definition file question (5 replies)
E40 LS2 c6 cam+ idle tuning (3 replies)
VSS e38 help (0 replies)
No crusie possible for E67 58x and T-56 or T56? CTS-v CTSv colorado Help (0 replies)
Switching from Not to EFI Live (6 replies)
{B1602} Multiplier based on coolant temperature for airflow correction. (3 replies)
Aggressive DFCO settings (3 replies)
VVT Delete DTC P0016 (0 replies)
Custom OS to get rid od VVE table tuning (11 replies)
Fuel Pump Runs Continuously - how to prevent....? (19 replies)
Looking for injector data for Siemens 63lb/hr @ 60psi (0 replies)
LS1B with 3bar custom os scan tool map pid only reads to 255kpa need to see up to 285 (3 replies)
2012 5.3 truck with 6l80e (vette tune) won't move. (10 replies)
E40 B0153 open loop coolant loss table (2 replies)
Gen IV 6.0L L98 E38 Fans staying on / speed signal issue (0 replies)
When to get bigger injectors (5 replies)
Cammed LS2 choking under throttle application cold since injector upgrade (17 replies)
E38 Speed denstity MAF Blending (9 replies)
BBL 2010 Camaro (11 replies)
Which pid to monitor dfco (5 replies)
Ls1B ecm C5 corvette tune with Ls3 Wanted. (0 replies)
Question on speed density (16 replies)
10' S/C Z06 Re-Tune on 93 help/suggestions (8 replies)
Runaway rich condition when hot (6 replies)
Z06 LS7 help (2 replies)
2010 Chevrolet 1500 tuning issue (1 replies)
stock 2010 vette manual trans tune (0 replies)
E38 12635863 help (12 replies)
Flash new ECM question (4 replies)
LS2 E40 Idle RPM correction calibrations: B1845 proportional step sizw, B1843 integr (0 replies)
Just one question for now? (14 replies)
Stock file request, 2005 6.0 Pickup (3 replies)
Fuel gauge issue - Custom OS (5 replies)
2007 E67 with TH350 trans (7 replies)
Tune needed for 2015 1LE camaro with bolt ons (7 replies)
urgent help needed please (11 replies)
1/4 mile gains not what I was expecting (31 replies)
Issues with the speedo and auto shift point calibration (6 replies)
Volunteers needed for E38/E67 Calc.VET project. (5 replies)
Idle adjustments after AFM Delete (1 replies)
Stock Tune for a 6.2 with 12617631 OS (16 replies)
Base cam tune to get me 150 miles home (2 replies)
Is this real knock? (11 replies)
Supercharged ls2 (3 replies)
E38 VSS Output Constant 12v (2 replies)
flashing compatable os on e 38 (4 replies)
Commanded Rich AFR (13 replies)
Why doesn't my 07 corvette ever hit 100% TPS at full throttle? (16 replies)
Need a base tune for an E38 - supercharged 6.2 (2 replies)
2008 Chevy 5.3 e38 turbo help (10 replies)
Is this tune locked? (2 replies)
LSA engine E38 (2 replies)
truck wont shift 2-3 rd gear at wot after tune? (3 replies)
08 Suburban VVE and MAF maps/pids HELP! (11 replies)
E38 running BB Chevy - which knock sensors? (1 replies)
Vehicle Speedo correction issues E38/T43 (22 replies)
Help in backfire how to (5 replies)
07 corvette can't log maf. what pids do I need (7 replies)
Trailblazer SS, 2006, E40. How to shut off one 02 sensor? (4 replies)
Pid for fuel psi ls3 and ls2 (6 replies)
Help tuning out AFM? (60 replies)
Need tune 2007 Suburban L76 (13 replies)
2009 Silverado 5.3 E38 and T42 Tuning Questions (4 replies)
LS2 GTO: Bad hesitation on throttle tip in (11 replies)
L96 6.0 tuning issues (2 replies)
2012 C6 M6 Base Model - Need base file! (2 replies)
A Lean Cruise Hack for the E40 PCM (1 replies)
sky ls3 conversion (1 replies)
EFI Idiot (26 replies)
What should I start with? 07 TBSS, LS2, E67 (11 replies)
question about cars being temporarily rich after flash programming (12 replies)
06 gto bolt on tuning (18 replies)
tbss ls7 maf tuning help (26 replies)
L77 limited throttle (1 replies)
noob question on forcing open loop. (8 replies)
Tuning my first supercharged engine, any help appreciated.......... (5 replies)
LS3 engine Injector Bank assignments..... letters versus numbers (20 replies)
Tips for a temporary tune - cammed L76 (1 replies)
usual noob help needed (6 replies)
vve map/rpm boundaries 2010 ls3 cammed camaro (40 replies)
manual throttle conversion (1 replies)
2010 ls3 camaro b1205 (1 replies)
LH9 Colorado stock tune wanted (0 replies)
LTFT help (8 replies)
newb tuning question (34 replies)
E40 checksum Error $06FF (0 replies)
lingenfelter and rev limiter help... (7 replies)
Speedometer Correction Help 06 GTO HELP ASAP PLZ (4 replies)
O2 voltage logs but doesn't show up in scan and tune chart (24 replies)
06FF Checksum Failure on E38 PCM for 06 Z06 (4 replies)
E38/E67 VVE tuning... (0 replies)
Groundhog day.. (3 replies)
EFI Live - RPE Tuning first project (9 replies)
L76 6.0L Tune (4 replies)
witch CYL are WHICH in efilive A B C D E F G H (3 replies)
New to tuning, Any benifit in reducing values in table B2417 CFCO enter spark timing (1 replies)
E40_Link editing (1 replies)
2012 LY6 with 6L90e E38 or E78 PCM (0 replies)
Recomend a Perth Tuner (6 replies)
Lookin for a 12653249 OS ECM File (4 replies)
Need Help: Cammed LS3, light load & cruise surge (6 replies)
2012 Camaro Mangacharger Cam And Exhaust - Check this tune (8 replies)
e40 16 to 1 command afr (2 replies)
LC9 to L76 swap (2 replies)
Gmpp e67 (0 replies)
Need e38 Cal ID 12653249 please (2 replies)
ls2 E40 ecm Programming Harness no codes?? (2 replies)
2009 Sportwagon Manual E38 Cal ID 12633015 (0 replies)
E 85 help (3 replies)
final drive ratio 1.0 corvette issues changing gear ratio (1 replies)
Bad ECU? Trailblazer SS, only 5.7 volts at fuel pump relay (5 replies)
LS376 Crate issues, experts needed (3 replies)
Can VVT be enabled on a non VVT tune? E67 2007 CTSV (31 replies)
E40 throttle pedal tables cruise tables (0 replies)
E40 manual transmission gear ratio table? (10 replies)
Fuel compensation based on IVT? (0 replies)
How does the E40 read Fuel Level? (1 replies)
98 Pontiac Firebird WOT Shift (0 replies)
B1210 What is this injector correction? (10 replies)
2005 ssr speedo quits when tires spin (0 replies)
LS1B PCM locked (5 replies)
LS1 Injector Data E38 PCM? (10 replies)
tuning my 2011 4.8 silverado gen (0 replies)
Trying to tune a 2010 Camaro ss with the LS3 (0 replies)
24 tooth to 58 conversion? (5 replies)
VZ E38 Auto stock file (2 replies)
E40 SPeed Density tune won't accept TCS Patch.....Traction Service light (13 replies)
E40 stock throttle body to 102mm, what table to adjust (3 replies)
GMPP LS3 ECU Reprogramming questions (noob) (4 replies)
E67/T42 07' TBSS won't hold gear of lock converter with DVT? (0 replies)
Some assistance for a nOOb? Stumbling issue caused by A/C (13 replies)
E40 pointers for a newby (21 replies)
E38 Injector tuning help (3 replies)
Can I do it myself? (5 replies)
E40 VATS Patch not working (8 replies)
Stock Tune for 09 CTS-V Manual (12 replies)
Please help (3 replies)
big cam tuning tips, GMPP LS3/525 (4 replies)
L92 on LS1B 00' PCM, posted in both sections not sure where it belongs lol (8 replies)
VE SS - Mafless Issue (16 replies)
Turbo 400 Instal...l What tune changes are needed? (1 replies)
05 ssr truck e40 ecu no pids avail (5 replies)
Too much fuel pressure (10 replies)
Tq Management Logging? (4 replies)
Scaled Tune? (4 replies)
ls2 GTO with Magnuson tuning (1 replies)
Need stock tune for 08 impala ss ECM and TCM pls. (0 replies)
Help Tuning 6.2L 6L80E Its retarding timing 0 knock (22 replies)
T43 problem please help (2 replies)
05 gto killing me. (3 replies)
E40 LS2 GTO adjustments for LS3/LS7 MAF sensor conversion (5 replies)
Using the AC relay output to control a second fuel pump (2 replies)
Anyone have stock tune files for 2014 IMPALA SS ??? (0 replies)
I need a Silverado SS stock tune OS#12587603 (4 replies)
Need a Magnacharger 5.3L Tune ill pay for it, i need it the soonest possible (2 replies)
changing tire size (1 replies)
Tune file for a lsx454 (0 replies)
24x engine in 58x body (2 replies)
Scanner reading double actual MAP (4 replies)