PCM Diagnostics & Tuning - Page 232 - LS1TECH - Camaro and Firebird Forum Discussion

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autotap, camaro, ecm, ls1, ls1tech, ls2, programing, programming

Programming the ECM

Atl_monte on May 30, 2012

Jun 5, 2012 05:31 PM
by Atl_monte

3

1,183

48, farting, hp, ls, performance, stock, tune, tuners

Popping and farting then smooth

RPD_Vette84 on Jun 4, 2012

Jun 5, 2012 05:05 PM
by RPD_Vette84

9

1,129

LS7 DBW on dyno, loosing throttle at end of pull.

HRD on May 31, 2012

Jun 5, 2012 08:52 AM
by ivmotor

2

706

afr, eio, external, ground, hp, hptuner, hptuners, interface, maft, plug, plx, power, pro, source, tuner, tuners

PLX power source and hp tuners eio ground?

30thblackcam on Jun 1, 2012

Jun 5, 2012 01:07 AM
by 30thblackcam

2

1,257

2, 53, code, codes, engine, harness, knock, remove, rusted, rusty, sensor, unplug, washed

5.3 shorting out knock sensors

RED2K on May 27, 2012

Jun 5, 2012 12:12 AM
by RED2K

2

1,163

EFI Live basic help

Mustang Hat'r 2 on Jun 4, 2012

Jun 4, 2012 11:29 PM
by joecar

1

614

wont start at all!?

justinj on Mar 2, 2012

Jun 4, 2012 10:30 PM
by justinj

3

736

2000, code, codes, fbody, firebird, headers, ls1, o2, p0134, p0135, p0154, p0155, p0174, pontiac, sensors, silverado

Help- SES Light on P0134, P0135, P0154, P0155

MAXXLIMIT on Feb 12, 2011

Jun 4, 2012 07:52 PM
by 105

4

11,034

is my PCM toast?

Z28MJ on May 27, 2012

Jun 4, 2012 08:28 AM
by Emdmechanic

7

1,027

350, coil, coils, efi, firecore, holley, holly, issues, ls, ls1, mini, minie, miniram, pantera, pictures, ram

If Holley fixes the "coil issue", then...

Blown06 on May 28, 2012

Jun 3, 2012 08:00 PM
by azzkker

8

2,311

Is frost still doing tunes?

WindyCitySuperSport on Jun 2, 2012

Jun 3, 2012 06:53 PM
by Latch

3

774

2006, 2500hd, advancing, amd, detonation, initial, kit, lq4, ls, ls1tec, marks, max, setting, supercharged, swap, timimg, timing

Head swap LQ4 timing suggestion?

NOS327 on Jun 2, 2012

Jun 3, 2012 01:44 PM
by Old Geezer

5

1,632

cycling, ls1, ls1tech, o2, readings, sensor, sensors

o2 sensors not cycling

custom 68 on Jun 3, 2012

Jun 3, 2012 11:11 AM
by custom 68

0

606

2002, 2006, 427, 96, compatible, computer, corvette, credits, hp, ls1, ls2, pcm, truck, tune, tuner, tuners, tuning

What tune file should I start off tuning from? 427 stroker C5

Z06d on Jun 2, 2012

Jun 3, 2012 07:30 AM
by JonCR96Z

5

2,870

240sx, android, app, diagnostics, droid, good, ls1tech, market, obd2, obdii, pcm, pro, scanner, torque, tuner

OBD2 scanner android app

slammedc5 on Jan 12, 2012

Jun 2, 2012 06:16 PM
by kciaccio

7

6,127

affect, bad, codes, front, gallon, gas, ls1, ls1tech, ls6, maf, mileage, miles, mpg, o2, scanner, unplug, whats

does any of this explain bad mpg?

14k on May 15, 2012

Jun 2, 2012 04:59 PM
by 14k

10

1,322

Is it ok to run this pcm with my mods??

99redrockett/a on Jun 1, 2012

Jun 2, 2012 01:48 PM
by Old Geezer

3

576

chevythunder, custom, fit, gta, harness, lq4, ls2, prices, wiring

Lq4 harnesss????????

Swc89 on Jun 1, 2012

Jun 2, 2012 12:56 PM
by SPF77

1

732

advance, fluctuation, idle, ls1, ls1tech, ls2, ls3, normal, sbc, timing, wandering, wanders

irradic timing at idle ?

chrisfrost on May 30, 2012

Jun 2, 2012 07:26 AM
by Leeroyws6

2

822

column, disable, injectors, lock, service

column lock fuel disable-abs dtc

01redws6ta on Jun 1, 2012

Jun 1, 2012 10:47 PM
by 01redws6ta

0

1,059

383, air, airmass, hp, hptuner, hptuners, ls1, ls6, mass, review, spark, tec, tune, tuner, wiki

Hp Tuner help

bandit383 on May 29, 2012

Jun 1, 2012 10:19 PM
by edcmat-l1

13

1,474

controller, data, diagnostic, driving, hook, lap, laptop, log, ls1, monitor, run, top, wideband

Wideband that can use laptop as controller?

Valkyn on May 25, 2012

Jun 1, 2012 10:01 PM
by soundengineer

2

1,106

P1639

clunker on Dec 8, 2011

Jun 1, 2012 05:35 PM
by Old Geezer

5

4,402

dtc, fuel, low, ls1, ls1tech, normal, p0452, p1122, p1635, p1639, pcm, pressure, sensor, tank, voltage

A little DTC help for a LS1 noob

s porter on Mar 15, 2011

Jun 1, 2012 05:33 PM
by Old Geezer

3

4,154

1639, 2000, buick, chevrolet, circuit, code, gm, ls1, p1639, p1639d, pontiac, reference, silverado, sts, trans, volt

GM specific P1639 code?

nytoy on May 30, 2006

Jun 1, 2012 04:01 PM
by luigiandme

3

23,840

once in a blue moon miss

Mattn on May 21, 2012

Jun 1, 2012 01:18 PM
by NoGo

1

549

afr's and cat damage

birdman2447 on May 21, 2012

Jun 1, 2012 01:16 PM
by NoGo

1

704

Timing ?

j-mac26 on May 30, 2012

Jun 1, 2012 01:01 PM
by NoGo

1

779

28, 30, 6010, advanced, car, degrees, fastest, heads, hptuners, ls1, ls6, lt1, msd, need, supercharged, timing, tunercat

H/C LS1.....how much timing?

streetknight2 on May 30, 2012

Jun 1, 2012 12:05 PM
by NoGo

5

4,636

6l80e, 79, chevy, children, diablo, dualflash, gen, iv, malibu, pcms, play, powered, safe, slow, tuning, vbulletin, wipe

I want to slow it down

(

1 2)

zuffen on May 14, 2012

Jun 1, 2012 11:40 AM
by NoGo

27

2,917

85, calculator, change, constant, e85, flow, fuel, injection, injectors, limits, maf, pcm, scaling, supercharger, takes, time

E85 and injector scaling

(

1 2)

Cosmos on May 29, 2012

Jun 1, 2012 11:34 AM
by Cosmos

23

9,677

camaro, cruise, efi, fast, file, forum, frost, gm, lean, live, lt1, mpg, tables, tune, tunercat, tuning

Poll

might be ressurecting an old idea but... lean cruise how to do it??

(

1 2)

h_friesen on Mar 19, 2012

Jun 1, 2012 05:50 AM
by sreve

23

5,025

Codes? not sure what to do

Ghettosmirf on May 31, 2012

May 31, 2012 11:47 PM
by Ghettosmirf

2

767

area, car, custom, efi, hennessey, kansas, live, ls1, ls1s, okc, oklahoma, pcm, shops, tune, tuned, tunes, tuning

tune near ok

ghostws6 on May 28, 2012

May 31, 2012 10:42 PM
by dlandsvZ28

3

893

9374089871, dayton, efi, live, ohio, tuning

in need of tuner, asap please

lemkerailroad on May 31, 2012

May 31, 2012 07:54 PM
by andy-lswon

1

907

buy, diognotics, findlay, flasher, ls, ohio, pcm, tuners, wiring

looking for a pcm flasher in or near ohio

darren roar on May 31, 2012

May 31, 2012 02:01 PM
by Chrome_Rust

1

764

43, 95, camaro, caprice, chevy, spark, v8

95 chevy no spark

Achillies67 on May 31, 2012

May 31, 2012 01:31 PM
by Achillies67

0

509

ac, add, air, airflow, cam, conditioning, flow, fuel, gear, hp, ls1, offset, tuners

How to add airflow?

marthastewart on May 30, 2012

May 30, 2012 11:17 PM
by marthastewart

2

793

2000, cam, cyclinder, cyl, cylinder, exhaust, gmc, heads, high, leak, ls1tech, mack, misfire, missfire, motors, number, rpm, start

cylinder #8 misfire

02sslayer on May 27, 2012

May 30, 2012 10:26 PM
by 02sslayer

10

6,662

Any AEM ECU users around?

1320king on May 29, 2012

May 30, 2012 08:35 PM
by 1320king

2

661

car ran like crap at the track

ghost-1 on May 29, 2012

May 30, 2012 03:59 PM
by ghost-1

10

836

beach, diablo, hp, library, ls1, ls1tech, mods, palm, specific, sport, throttle, transitions, tuner, tuners, tunes, tuning, west

Professional Tune Question

Bill00Formula on May 30, 2012

May 30, 2012 02:38 PM
by white01ss

4

907

braking, decel, effects, engine, flame, flames, injector, ls1tech, lt1, miata, minimum, motor, pulse, rich, tune, tuning, ve, width

What AFR under decel?

salemetro on May 29, 2012

May 30, 2012 02:17 PM
by salemetro

4

7,138

97, app, apps, automotive, dashcommand, data, diagnostic, empty, iphone, logging, ls1, ls1tech, miles, pcm, torque, tuning, z28

Phone Apps For Diagnostics?

Mikey 97Z M6 on Nov 6, 2011

May 30, 2012 02:09 PM
by 85CamaroZ28

18

5,901

2011, 96, cadillac, camaro, ctsv, erase, ground, level, light, low, ls1tech, lt1, oil, sensor, tune

low oil level light

john shea on May 4, 2012

May 30, 2012 12:18 PM
by Blasko

7

1,628

4l80e, autometer, engine, gauges, gm, hook, ls, ls3, ls376480, pcm, speedo, speedometer, vss, wire, work

Autometer Speedo VSS hookup?

Carguyrob598 on May 13, 2012

May 30, 2012 11:50 AM
by daniel76309

4

4,773

Hp tuner question..

99Mutt on May 29, 2012

May 30, 2012 10:25 AM
by ZL1Killa

5

790

activity, check, conversion, fast, installed, lq4, ls2, lts, maf, mustang, notchback, o2, sensor, solus, stock, ultra

two issues in lsx conversion

mechanix565 on May 27, 2012

May 29, 2012 10:22 PM
by mechanix565

8

1,051

2000, 62buick, 92, buick, conn, cts, edge, gmc, p0654, p0748, pcm, pinout, skylark, testing, trips

P0654 and p0748

evldoer on May 21, 2012

May 29, 2012 09:23 PM
by evldoer

3

3,925

camaro, diabl, diablo, diablosport, hp, ls1, ls1tech, negatives, problem, stx, tune, tuner

Diablo Tuner

Transamtx on May 22, 2012

May 29, 2012 09:07 PM
by flattusmaximus78

5

1,115