Vortec V6/V8 Specific [Archive]

Tuning the 0411 swap modified L31 vortec (0 replies)
L31 SD mode (0 replies)
09354896 to 12200411 in a 2001 GMC Sonoma ZR2 pickup/LM7 swap project (0 replies)
411 wiring diagram (4 replies)
External crank trigger (0 replies)
0411 cheat sheet (0 replies)
411 PCM swap (4 replies)
Newbie here gearing up for a 0411 Swap! (0 replies)
New to GM Tuning - 4.3 to 5.7 swap??? (0 replies)
4.3 CPI tuning valve and secondary injectors (1 replies)
New in the tuning scene (0 replies)
4.3 to 5.7 swap 2003 Blazer (1 replies)
Reading camshaft retard on 1997 black box (3 replies)
Total Newbie? (2 replies)
4 cylinder on a 0411? (1 replies)
1997 l31 0411 swap help (2 replies)
97 c3500HD 454 (21 replies)
411 Issues (2 replies)
Needing a 12212156 4.3 manual tune (4 replies)
1995 GMC Sonoma (0 replies)
Anyone running Vortec Marine Intake on a L31? (3 replies)
First timer here, about to tackle the 0411 swap (21 replies)
First timer here, about to tackle the 0411 swap (2 replies)
7.4L vortec black box (4 replies)
Is the 411 PCM upgrade worth it for only basic mods (14 replies)
97 2WD Suburban with 7.4 and 4L80E (1 replies)
411 Swap cheat sheet (26 replies)
411 & L35 on boat (problem) (1 replies)
Vortec 7.4 with 4l60e tunes needed (0 replies)
411 swap trans problems (5 replies)
'96 4.3 to '411 4.3 PCM info... (2 replies)
0411 swap issues (4 replies)
GM End of Life Controllers (0 replies)
fixin to shoot my truck in texas (2 replies)
411 Swap 96-02 injector #1 not firing (10 replies)
0411 stock 454 tune (11 replies)
411 Swap Problems (3 replies)
99 Suburban 5.7 VATS removal (4 replies)
B3702-B3703 question .... (3 replies)
new Siemans Deka 44# on 4.3 marine manifold, cos 3 n'need #'s (1 replies)
99 Vortec 5.7 after handheld returned to stock (9 replies)
2000 4L80E TCC operation (1 replies)
can i use pico style injectors on 98 l31 vortech computer? (1 replies)
new and need help (4 replies)
0411 swap Knock Sensor?? (2 replies)
looking for a preformance tune on 2013 5.3 (0 replies)
Top speed limiter (6 replies)
Transmission tune for 2003 Silverado?? (1 replies)
Vortec V8 Stock File Needed (7 replies)
95 4.3L Step van swap for a 94 GM 30 HD Van 7.4L Computer (4 replies)
CASE Relearn problems.... (1 replies)
Injector table on Vortec PCM??? (3 replies)
0411 Swap Fuel Gauge thing (2 replies)
Need Help Badly (1 replies)
0411 swap quirk/Calc VE question (2 replies)
2000 L29 454 Whipple Supercharger Tune (3 replies)
0411 in L29 (3 replies)
in need of basic 5.3 tune (10 replies)
Help! Strange Problem - Modified tune - no change in engine (29 replies)
Vortec PCM/Controller not listed under DVT controller selection. (5 replies)
L31 OS Change (1 replies)
Engine Code Segment for L29 454 (8 replies)
L31 Error $0311 when reading tune (5 replies)
CMP retard readout on Dashboard (2 replies)
24x reluctor for Vortec truck apps (13 replies)
Blazer v6 op 16265175 (4 replies)
5.7 random miss (2 replies)
Economy and Lean-return-to-idle questions (4 replies)
KR at upper RPM (18 replies)
help, help, help! 4L65E tranmission problem! please help! (5 replies)
Problems with efan #2 using 411pcm (2 replies)
Vortec 350 L31 Duty cycles (15 replies)
Cammed l31 Surging and in gear idle issues (4 replies)
Enable F0501 Fuel Gauge PWM Table on 98-99 Vortec Blackbox? (7 replies)
Another newbie with Q's. (0 replies)
1998 5.7 data log idling (0 replies)
Rough idle on fresh rebuild, 4.3 Vortec (3 replies)
High end spark missing in action (10 replies)
330hp vortec crate motor timing issues (24 replies)
16263425 OS 4L60e to 4L80e swap? (1 replies)
How does my PCM know if I am in Park/Neutral or In Gear? (manual trans) (9 replies)
How do I use the auto tune feature? (44 replies)
How to use EFIlive to debug a flashing 'service engine soon' light. (25 replies)
0411 Swap - 0 Degrees of advance? (19 replies)
Vortec Calc VET Auto Tune, Final Answer! (56 replies)
97 black box (7 replies)
Engine/Pcm Swap (6 replies)
Cam position retard procedure. getting error p1345 (2 replies)
start-up when warm, idles low (0 replies)
Main VE tables in % (5 replies)
whipple L31 4L80 (0 replies)
Just swapped a 350 Vortec into my 2000 Blazer and am having trouble getting it to run (22 replies)
need help flashing (9 replies)
96 to 411 pcm (10 replies)
How to monitor and set CMP Retard (Newbie) on 5.7 Vortec (9 replies)
Need 1999 5.7 vortec automatic C1500 tune for comparison (3 replies)
Cylinder Volume Data vs. Reality? (2 replies)
Need some help (newbie alert) (139 replies)
Vortec 454 swap (5 replies)
WOT Spark Retard (2 replies)
97 silverado 5.7l (6 replies)
No crank-kick back- backfire (5 replies)
timing & multi-spark systems (5 replies)
2000 gmc k2500 454 (2 replies)
454 Wont start. (1 replies)
411 cold stumble (3 replies)
99 vortec 5.7 tune with t56 can't fix limp mode (7 replies)
4.3 to 5.3 Swap (2 replies)
Can you clear LTFTs before tuning VE? (12 replies)
AutoVE on our PCMs? (21 replies)
Shared L29(454) tunes (10 replies)
1996 7.4ltr vortec diagnostics port question (10 replies)
Wierd massive timing reduction intermittant on Vortec with LS1 pcm (5 replies)
98 5.7 No Start (4 replies)
Crank angle sender (1 replies)
98 5.7 Vortec Scan and Tune files (1 replies)
0411 PCM used to run a '96 4.3 V6 Vortec Engine (2 replies)
1998 7.4 vortec, PID# (3 replies)
P30 7.4 speed limiter question and accessories (5 replies)
Looking for tun file for 98-00 gmt400 or s10 with manual and 09365085 OS system (2 replies)
Anyone Tune, Or have tunes for a 4.3L Vortec in a 2002 GMC SIERRA??? (1 replies)
98 c1500 305 vortec base cal (5 replies)
Cos3 And 4x4 with 411 comp (0 replies)
general question '97 5.7 fuel trims / timing / etc... (3 replies)
New and have questions. (4 replies)
loosing sleep over my 1998 454 -compcams timing issue (12 replies)
2000 5.3 tune needed (0 replies)
need cos3 tune file for 411 swap (2 replies)
'08 4.3 van - did not see C0035 but TechII did? (2 replies)
2000 vortec 7.4 stock file (2 replies)
Need help on 99 454, cant rev past 4800 (47 replies)
Take a look at my first log, if you don't mind... (12 replies)
scanning not-officially supported PCMs? (8 replies)
98 Astro 411 swap thread (15 replies)
Gas tune for '08 Silverado 5.3 (1 replies)
bought someone elses project and am trying to get it right. (9 replies)
411 swap cmp -40* (3 replies)
tow/haul switch is it possible on a 5.7 1998 vortec pcm (7 replies)
anyone have a nice tune for a 5.7 vortec (1 replies)
Scanning Data PID Error 99 C2500 7.4 Liter (1 replies)
Wading in over my head (17 replies)
what pcm 05 5.3 (5 replies)
98 Vortec trouble reading with 7.5..but v8 worked? (5 replies)
Help!!!!!!!!!!!!!!!!!!!!!!! Reduced engine power, bootloader is rejected!!!! (10 replies)
5.7 vortec (1 replies)
Need help finding stock .tun file 99 Vortec 7.4 (1 replies)
new guy here look for some help (24 replies)
Need help with getting the idle right. (6 replies)
new problem with speedo (8 replies)
98 411 swap now tranny acting up! (21 replies)
Change number of cylinders? Trying to run LS1 coils (18 replies)
1998 Black Box PCM Full Flash??? (17 replies)
99 vortec 7.4l (2 replies)
Can someone with a 0411 bench do me a favor? (2 replies)
2000 4.3 (test and learn truck) (178 replies)
Calc.BEN_lc1 (AutoVE tuning) (5 replies)
PCM conversion/interchange info... (0 replies)
No purge can in open loop? (1 replies)
2000 K3500 7.4 help injectors too big (6 replies)
98 305 swap to a l31 350 (3 replies)
Is there a Vortec tuning tutorial? (5 replies)
1996 7.4 with 0411 PCM (2 replies)
7.4L vortec swap help (25 replies)
Hard start condition with 5.7 in 2000 S-10 (5 replies)
1998 k1500 5.0 305 (3 replies)
2000 S-10 0411 Question (21 replies)
need help with segment swap on 0411 ecm (6 replies)
411 swap in a 97 s10 vortec v6 (22 replies)
efi live for 6.0 denali (3 replies)
98 Silverado 5.7 vortec (3 replies)
list of 411 pcms anyone? (1 replies)
vortec 4.3 (8 replies)
2000 L31 stock tune needed??? (3 replies)
'96 PCM to '98 PCM? 5.7L (4 replies)
Online source for ECU's (2 replies)
MAF Hz on an Lt1 96 Scan (1 replies)
2002 Silverado 4.3 want to swap with V8 (help) (1 replies)
New to the forum w/a question (2 replies)
4.3 vortec swap (21 replies)
2001 5.7 v8 mpi ohv (3 replies)
0411 Swap???'s (5 replies)
Some help with a tune (9 replies)
Getting KR after first AutoVE session (8 replies)
testing your coils (7 replies)
5.3 liter 2002 suburban (5 replies)
96 chevy problems (0 replies)
Vortec 350/ Black box (5 replies)
AFR at cruise? (5 replies)
98 350, spark advance? (5 replies)
Full Flash (1 replies)
Maf VS Maf (2 replies)
7.4 Larger injectors, which ones.. (10 replies)
Problems scanning maf Hz. (2 replies)
'00 7.4 Silverado K2500 (2 replies)
Need 1998 S-10 4.3 PCM Pinout (32 replies)
help with trans tune (3 replies)
7.4L- 0411ecm - WAY! TOO RICH AT CRANKING (31 replies)
5.7 vortec overheated (10 replies)
Does the 12200411 PCM have Tow/Haul Capabilities? (26 replies)
Vortec 7.4, 0411 PCM, Standalone Harness...got a ? (10 replies)
1997 v 6 vortec swap (2 replies)
4L80 no tcc lock up (10 replies)
v.1.2 (2 replies)
upgrading o.s. ? (12 replies)
upgrade from 2000 o.s to 2002.os (2 replies)
M.A.F. Problems (1 replies)
pcm swap (1 replies)
m.a.p. sensor question (5 replies)
8.1 with allison in RV (6 replies)
want tune 4 my 08 5.3 sierra (2 replies)
need help PLEASE (5 replies)
A couple of questions about autove (3 replies)
Timing mark's on Vortec 5.7 (10 replies)
Newbie here needing some help (13 replies)
Vortec 350 question's (10 replies)
No rev limiter option available... (0 replies)
O2 sensors (2 replies)
new engine questions (3 replies)
long trim out of spec (4 replies)
CMP retard offset signal? (0 replies)
B1153 Max Torque out of range, how? (3 replies)
Vortec head tunes for 5.7L (18 replies)
Black Box Logging (23 replies)
AutoVE with AEM UEGO (5 replies)
S10 ZR2 and Tach (5 replies)
Will changing the VE map alter accel pump/transient fueling? (6 replies)
0411 computer in 2000 S-10 w/5.7 Vortec (24 replies)
cant pull the stock file (4 replies)
stock tune needed (0 replies)
need help .. plez (7 replies)
pcm swap any 411 will work? (1 replies)
crankshaft correlation (1 replies)
lt4 tuning help (1 replies)
wont idle at start up (1 replies)
where can I find 0411 pcm ? (13 replies)
any suggestion?? need help with cam (28 replies)
tuning for new cam (5 replies)
96 to 01 '0411 conversion; S10 4.3 newb ? (21 replies)
SD on a black box OS? (10 replies)
KR 'V' Vortec KR pid's (10 replies)
900mV logged everywhere in CL (1 replies)
PE Timing adder? Commanded advance differs from actual (24 replies)
Torque and speed units: what are they? (7 replies)
injector tuning (5 replies)
Wouldn't it be easier to tune with PE mode deleted/disabled? (6 replies)
Can I get a stock L31 map? (4 replies)
8.1 V8 Gear Ratios (3 replies)
can you make a 98 5.7 vortec run a lot better???? (2 replies)
1997 Vortec 4.3 - 5.7 (2 replies)
procharged 383 with '96 efi only runs 14's @ 96 (21 replies)