stft - LS1TECH - Camaro and Firebird Forum Discussion - Threads Tagged with stft

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car, fuel, histograms, hp, hptuners, ltft, ltfts, reading, reset, show, stft, trim, trims, tuners, zeros

HP Tuners question: LTFT and STFT all zeroes!

Jon F on 11-09-2006

11-11-2006 01:58 PM
by luxexpress1

8

7,994

PCM Diagnostics & Tuning

add, ltft, stft, subtract, table, tuning, ve

HPT VE Table tuning question

Nakoz on 01-24-2006

10-07-2006 01:24 AM
by yobabiesdaddy2001

5

901

PCM Diagnostics & Tuning

disable, disabling, efi, efilive, efilivecom, enable, live, ls1, ls3, ltft, stft, tuning, turn, tutorial, ve, zo6

How Can I disable STFT?

Chalky on 07-19-2006

07-19-2006 09:55 PM
by xaon

3

1,525

PCM Diagnostics & Tuning

2006, 2008, cobalt, correct, disable, disabled, histogram, hptuners, leave, ltft, reset, sftf, ss, stft, tuning, ve

ltft\sftf easy question correct answer worth to points*

Jpr5690 on 07-15-2006

07-16-2006 10:47 PM
by LoWeLL216

6

606

PCM Diagnostics & Tuning

13, 15, 3400, gm, header, headers, idle, install, lean, ls1, lt1, ltft, rich, stft, tuning

Hi STFT & LTFT only at idle after header install

beaSSt on 06-13-2006

06-16-2006 07:57 AM
by ninobrn99

10

3,509

PCM Diagnostics & Tuning

57l, 99, afr, error, histogram, ideal, logging, ls1, ltft, stft, table, tuning, ve, veafr, wb

stumped on VE AFR error% logging/tuning...

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1 2)

Bad30th on 03-21-2006

03-23-2006 07:27 PM
by muncie21

27

9,919

PCM Diagnostics & Tuning

Will changing timing tables affect STFT???

Blown Interceptor on 12-24-2005

12-24-2005 08:30 PM
by CamTom12

11

515

PCM Diagnostics & Tuning

2003, 217, adjust, audi, corvette, ecm, high, loss, p1514, power, running, s55amg, stft, stfts, tuning

Problems with STFT tuning???

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1 2 3)

Blown Interceptor on 08-06-2005

11-27-2005 01:34 AM
by DramaFoYoMama

42

3,084

PCM Diagnostics & Tuning

13, 14, 25, exhaust, high, hp, idle, leak, ls1tech, ltft, means, negatine, negative, stft, tuners

Negative LTFT's (I have searched)

Wilds on 11-14-2005

11-15-2005 12:58 PM
by Wilds

3

1,637

PCM Diagnostics & Tuning

1998, bank, camaro, firebird, location, ls1, ltft, stft

LTFT and STFT problems....

oOoLy on 10-21-2005

10-23-2005 09:40 PM
by gwj

8

1,274

PCM Diagnostics & Tuning

2005, acceptable, corvette, engine, idle, learning, ls1, ls2, ltft, negative, optimal, perfect, place, range, stft, values, zo6

LTFT learning question

Red99TA on 10-23-2005

10-23-2005 06:45 PM
by Doc99SS

5

1,547

PCM Diagnostics & Tuning

bar, calcpid, calcpidstxt, copy, efi, efilive, live, ltft, make, past, sd, stft, tune, tuning, ve

SD tuning using LTFT's with EFILive

T/A rocker on 10-19-2005

10-20-2005 11:54 PM
by Black02SS

10

3,250

PCM Diagnostics & Tuning

2005, 28, difference, differences, efi, graph, ls1, ls2, ltft, perfect, predator, read, stft, sygtft, tuning

LTFT's and STFT's

00Z28SS on 09-27-2005

09-28-2005 03:13 PM
by DellZ06

6

1,762

PCM Diagnostics & Tuning

LSX install, +25 LTFT

Dmoney on 09-15-2005

09-15-2005 05:29 PM
by RedHardSupra

12

575

PCM Diagnostics & Tuning

stft question/wot fueling strangness/min inj pw

02sierraz71_5.3 on 08-26-2005

08-29-2005 12:14 PM
by SSpdDmon

2

534

PCM Diagnostics & Tuning

important, ls1, sd, stft, stfts, tune, tuning, ve

Tuning With STFT’s Alone ?

Runn on 08-21-2005

08-22-2005 01:22 PM
by KALEL

6

730

PCM Diagnostics & Tuning

99, adding, camaro, closed, fuel, loop, ltft, open, pe, stft, tables, tuning, ve, vette

VE Tuning

LoWeLL216 on 08-18-2005

08-19-2005 10:08 AM
by Blown Interceptor

3

748

PCM Diagnostics & Tuning

000, 7, bank, diablo, ls1, ltft, normal, o2, o2s, o2s1, predator, stft, voltage

Weird O2 voltage? STFT & LTFT=Bad Gasemileage????

Rebelord on 08-18-2005

08-19-2005 03:57 AM
by Rebelord

1

735

PCM Diagnostics & Tuning

still need help with my P0300 code!

Eiyse98ls1 on 07-27-2005

08-05-2005 11:04 PM
by 1CAMWNDR

8

711

PCM Diagnostics & Tuning

camaro, chart, default, graph, hp, ltft, map, moving, pe, raising, sd, stft, table, tuners, tuning, ve

is my ltft/stft/Ve table close enoug? (SD mode) cant get much closer

bigshoe on 07-21-2005

07-22-2005 12:23 PM
by 12secSS

11

2,743

PCM Diagnostics & Tuning

afr, camaro, commanded, density, hp, hptuners, loop, normal, off, open, speed, stft, stftin, tune, tuners, turning

STFT's still active in open loop?

mistermike on 06-18-2005

06-21-2005 05:44 PM
by mistermike

5

4,611

PCM Diagnostics & Tuning

00, 25, chart, data, high, interpret, ltft, minus, normal, proper, range, ranges, reading, stft, stfts, values

I thought STFT & LTFT range from -25 through +25?

God Forgives I Dont on 06-17-2005

06-17-2005 10:38 AM
by RedHardSupra

4

923

PCM Diagnostics & Tuning

101, 125, 8, 99, b1, b2, data, fuel, ls1, ltft, problem, reading, readings, stft, trim

Fuel trim Data logs (help)

89ws6formula50 on 06-08-2005

06-09-2005 11:00 AM
by Ragtop 99

1

1,385

PCM Diagnostics & Tuning

bolt-on tuning: STFT/LTFT

rush7 on 05-30-2005

05-30-2005 05:55 PM
by rush7

0

342

PCM Diagnostics & Tuning

05, fuel, hp, mustang, reset, rest, stft, trims, tuners

For Logging STFT's do I have to Reset Fuel Trims?

Pro Mouse on 05-23-2005

05-23-2005 04:49 PM
by Pro Mouse

2

721

PCM Diagnostics & Tuning

2005, affects, gto, hp, ls1, ltft, ltfts, maf, negative, numbers, positive, stft, trouble, tuners, tuning

LTFT's positive, STFT's negative???

My90Iroc on 05-01-2005

05-06-2005 09:10 AM
by soundengineer

5

6,741

PCM Diagnostics & Tuning

0xc0000135, application, failed, initialize, logger, ltft, proscan, stft, tool

Anyone using ProScan?

CAT3 on 04-28-2005

04-29-2005 06:32 PM
by CAT3

4

844

PCM Diagnostics & Tuning

100, 1998, drive, logging, long, ls2, lt1, ltft, mafcalibration2cfg, miles, retard, spark, stft, trans, tune, ve, wont

Trying to tune VE tables, but LTFT & STFT won't update.

V-10 Killer on 04-26-2005

04-28-2005 01:18 PM
by V-10 Killer

11

1,000

PCM Diagnostics & Tuning

My STFT's are near 0 to -2 for whole histo, can someone look at my log?

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1 2)

99whitews6 on 04-24-2005

04-25-2005 09:52 PM
by P Mack

22

1,052

PCM Diagnostics & Tuning

99, adjusted, controls, density, histogram, hptuners, ls1, ls3, maf, spec, speed, stft, tune, tuning, work

Who tunes with only STFT's?

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1 2)

99whitews6 on 04-07-2005

04-24-2005 08:35 AM
by SuperC1

23

22,050

PCM Diagnostics & Tuning

airflow, cam, closed, delay, dipping, fuel, idle, integrator, loop, ls1, ls1tech, negative, stft, tech, trims, vs

help! IDLE=550 when STFT's go negative

WS6FirebirdTA00 on 03-21-2005

03-22-2005 07:31 PM
by WS6FirebirdTA00

8

1,481

PCM Diagnostics & Tuning

Lterms at 25% at idle

QuickSilverTA on 02-16-2003

03-22-2005 06:43 PM
by ninobrn99

15

531

PCM Diagnostics & Tuning

bigstuff3, cobalt, hptuners, ltft, reading, screenshot, stft

what's going on here (screenshot)

P Mack on 02-25-2005

02-28-2005 03:31 PM
by Another_User

4

584

PCM Diagnostics & Tuning

Improvements!

12secSS on 02-16-2005

02-17-2005 10:50 PM
by 12secSS

6

503

PCM Diagnostics & Tuning

53, 85, add, affect, explain, fuel, loop, ls1, ltft, open, p0172, percentage, stft, strims, wot

Please explain the relation between ltft's and stft's and why they affect WOT fuel.

Mike K. on 05-31-2004

09-13-2004 07:24 AM
by wait4me

18

11,229

PCM Diagnostics & Tuning

2001, 50, 60, dfco, rarely, silverado, stft

Help! Car wont go into Decel DFCO

QuickSilver2002 on 09-05-2004

09-07-2004 11:15 AM
by QuickSilver2002

9

1,314

PCM Diagnostics & Tuning

eratic STFTs. have a few questions

TT_Vert on 05-23-2004

05-25-2004 01:01 PM
by TT_Vert

4

456

PCM Diagnostics & Tuning

adjust, close, diablosport, fuel, hp, hptuners, ls1, ltft, negative, relationship, short, stft, term, trim, tuners

can someone explain the direct relationship STFT has on LTFT?

TT_Vert on 05-20-2004

05-21-2004 10:14 PM
by Super Sport X2

5

4,354

PCM Diagnostics & Tuning

fuel trim

strippedSS on 09-23-2002

09-24-2002 07:33 AM
by gwj

1

834

PCM Diagnostics & Tuning

104, 2000, 57l, 99, bidirectional, camaro, command, ideal, l98, lift, ltft, maft, reset, stft, tbss

MAFT/LTFT's and Dragstrip use

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1 2)

Spydum on 08-20-2002

08-27-2002 03:07 PM
by Spydum

21

1,736

PCM Diagnostics & Tuning