stft - LS1TECH - Camaro and Firebird Forum Discussion

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why are my stft's staying so lean

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1 2)

dondb on Jul 7, 2014

Jul 11, 2014 02:07 PM
by dondb

31

4,462

PCM Diagnostics & Tuning

06, 100, 2000, 22, b2, bad, bank, camaro, good, gto, high, ls1, ltft, sensor, side, stft

Ltft bank 2 help

Proto X on Mar 11, 2013

Sep 4, 2013 05:47 PM
by chernandez240

8

2,693

PCM Diagnostics & Tuning

LTFT & STFT Readings

td1168 on Aug 27, 2013

Aug 28, 2013 09:22 PM
by td1168

10

6,391

PCM Diagnostics & Tuning

2004, ctsv, data, frame, freeze, ltft, p0332, stft

Can Someone Please Help Me Figure Out This Freeze Frame DATA

Sinister_Z28 on Aug 5, 2013

Aug 7, 2013 08:01 AM
by sicksspeed

3

1,782

PCM Diagnostics & Tuning

activatebest, disable, hp, hpt, hptuner, hptuners, idle, ls1, multiply, pe, stft, tuners, tuning, turn, ve

STFT tuning How to turn off pe

2000 TA owner on May 22, 2013

May 24, 2013 02:46 PM
by BLK02WS6

10

5,349

PCM Diagnostics & Tuning

2008, cobalt, density, efi, fuel, hp, ltft, sd, speed, stft, stfts, trims, tuners, tuning, ve

Guide to VE tuning using fuel trims

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1 2 3)

Silverhawk_02TA on Apr 10, 2005

Apr 6, 2013 07:33 AM
by Bowtie316

44

68,764

PCM Diagnostics & Tuning

14, 1999, 22, bank, banks, fuel, high, long, ls1, ltft, mazda, miata, norma, normal, range, readings, stft, term, trim

looking for help on STFT and LTFT normal readings

DaytonaBlues on Mar 25, 2013

Mar 31, 2013 02:59 AM
by Exidous

7

18,393

PCM Diagnostics & Tuning

10, camaro, crazy, issues, ls1, readings, stft

Crazy STFT readings

pushrod36 on Aug 21, 2012

Aug 21, 2012 09:02 PM
by pushrod36

0

550

PCM Diagnostics & Tuning

02, 04, gto, hp, log, lq9, negative, p0420, pontiac, rich, stft, swap, throttle, trans, tuners

Need help understanding a STFT problem!

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1 2)

outkast6991 on Aug 9, 2012

Aug 11, 2012 07:14 PM
by BLK02WS6

22

3,156

PCM Diagnostics & Tuning

02s, 1133, 1153, bank, code, engine, headers, lean, long, ls1, ls2, ls6, slp, stft, tube

02 and STFT lean codes

94green1le on Jun 7, 2012

Jun 8, 2012 02:48 PM
by 94green1le

3

1,018

Generation III Internal Engine

disable, enabled, hp, hpt, hptuners, logging, ltft, maf, stft, tune, tuners, tuning, wiki

STFT & LTFT enabled

marthastewart on Apr 13, 2012

Apr 13, 2012 11:50 PM
by gectek

1

2,639

PCM Diagnostics & Tuning

No STFT data and no downshift

85irocinjected on Mar 16, 2012

Mar 16, 2012 10:32 PM
by 85irocinjected

0

484

PCM Diagnostics & Tuning

, 07, 15, 469, 781, b1, b1s2, b2, el, es, na, s1, s2, stft, stftb1s2

1st diagnostic

greasepunk on Sep 26, 2011

Sep 26, 2011 04:34 PM
by greasepunk

0

1,795

PCM Diagnostics & Tuning

cats, cpig, guide, high, hp, hptuners, lt, ltft, stft, table, tune, tuners, tuning, ve, vetuning

HPTuners VE Tuning issues...

AxisOfOil on Aug 1, 2011

Aug 2, 2011 12:50 PM
by AxisOfOil

3

6,579

PCM Diagnostics & Tuning

0mv, 80lb, bar, car, d1, idle, injectors, lean, maxing, o2, opposite, sensor, sensors, stft, tuning

Help odd STFT issues

dschmittie1 on Jul 19, 2011

Jul 22, 2011 04:43 PM
by Frost

12

1,458

PCM Diagnostics & Tuning

0, 100, closed, disable, enable, loop, ls1, ltft, ltfts, ltftstft, optimum, remains, stft, temperature, tuning

'98 LTFT + STFT questions

The_Bishop on Jun 6, 2011

Jun 7, 2011 08:54 PM
by The_Bishop

4

1,741

PCM Diagnostics & Tuning

10, 396, 4l60e, 53, 67, 67c10, acc, b1, c10, dtc, load, pedal, put, stft, tsb

5.3L/4L60E in a 67 C10 issue...PLEASE HELP

67C10BUB on Apr 19, 2011

Apr 23, 2011 05:16 AM
by 67C10BUB

3

1,096

PCM Diagnostics & Tuning

adjusting, fuel, hp, ls1, ls1tech, reset, stft, stfts, trims, tune, tuner, tuners, tuning, ve

STFT VE Tuning

trance565 on Mar 7, 2011

Mar 7, 2011 07:57 PM
by Slowhawk

1

2,184

PCM Diagnostics & Tuning

2010, air, camaro, cold, faulty, idle, intake, lbmin, lbsmin, ls1, ls1tech, maf, regularly, stft

Faulty MAF ??????

BlackCloud83 on Jul 18, 2010

Jul 18, 2010 02:51 PM
by BlackCloud83

5

1,187

Generation III Internal Engine

adding, cam, camaro, hp, leaner, leanrer, ls1, maf, pe, richer, ritcher, stft, tune, tuners

richer or leaner

dtroike on Jul 12, 2010

Jul 13, 2010 05:39 AM
by BLK02WS6

7

842

PCM Diagnostics & Tuning

24, 34, 60lbs, changing, e85, gas, ls1tech, ltft, multiplier, point, silverado, stft, stoich, table, ve

Switching to E85, couple of questions.

LIL SS on Apr 22, 2010

May 1, 2010 10:52 AM
by n20kid

2

839

Fueling & Injection

Use STFT to modify VE

racecar on Apr 20, 2010

Apr 20, 2010 10:53 AM
by jimmyblue

1

621

PCM Diagnostics & Tuning

b1, b2, cam, ford, hot, hp, light, na, numbers, s2, scanner, stft, surge, throtle, tuner

Need help with idling and surging issues...scanner numbers inside

-Q- on Mar 30, 2010

Apr 3, 2010 12:15 AM
by -Q-

14

1,525

PCM Diagnostics & Tuning

2002, 57, c5, camaro, idle, learn, log, loop, ls1, o2, open, rich, runs, sd, sensors, stays, stft, tune, z06

Richer and Richer at idle with SD tune

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1 2)

racecar on Feb 19, 2010

Mar 22, 2010 03:53 PM
by white01ss

24

3,318

PCM Diagnostics & Tuning

2000, air, band, camaro, cold, g8, good, gt, high, intake, ls1, ls7, ltft, pontiac, rich, shows, stft, trims, wide

Do I need LTFT trims

racecar on Feb 12, 2010

Feb 15, 2010 05:00 PM
by LSxPwrDZ

10

1,339

PCM Diagnostics & Tuning

1, bank, check, cylinder, dead, engine, fuel, gm, high, intalled, lean, ls1, rail, rich, stft, tuning

What causes this? STFT Question

Texas_WS6 on Nov 9, 2009

Nov 9, 2009 09:16 PM
by Texas_WS6

2

3,343

PCM Diagnostics & Tuning

The AFR & STFT fluctuate, DTC P0172&0175

Ram Air IV on Sep 13, 2009

Sep 13, 2009 05:55 PM
by XPerformance

3

875

PCM Diagnostics & Tuning

98, chev, chevy, hp, max, stft, tuners, tuning, ve, wb

Trust STFT's or WB for VE?

JimMueller on Sep 5, 2009

Sep 5, 2009 08:47 PM
by jimmyblue

1

645

PCM Diagnostics & Tuning

close, closed, clsoed, density, diagnostics, loop, ls1, ls1tech, open, openloop, pcm, speed, stft, tuning, wot

closed vs open loop speed density

Tally TransAm on Jul 19, 2009

Jul 25, 2009 07:51 AM
by Black02SS

6

11,125

PCM Diagnostics & Tuning

g8, hz, important, ls1, ltft, maf, stft, tuning, tunning, wichita

MAF Tuning Question

RevGTO on Jul 16, 2009

Jul 17, 2009 01:13 PM
by RevGTO

5

1,095

PCM Diagnostics & Tuning

1999, 25, desensitize, diagnosis, engine, firebird, fix, high, hptuners, location, ls1, ltft, misfire, missfire, na, stft

LTFT & STFT way off

darknessxyz on May 22, 2009

May 23, 2009 12:29 PM
by darknessxyz

9

2,906

PCM Diagnostics & Tuning

Any way to dial in stft?

oddwraith on May 5, 2009

May 7, 2009 10:47 AM
by oddwraith

3

582

PCM Diagnostics & Tuning

10 mpg?!

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1 2 3)

96blackta on Jan 12, 2009

Apr 26, 2009 10:59 PM
by 1995blacktattop

42

3,884

LT1-LT4 Modifications

car, correct, differences, hp, ls1, ltft, negative, negatives, sd, stft, tune, tuners, tuning, vs, wiki

LTFT and STFT

brianfromhawaii on Apr 21, 2009

Apr 24, 2009 01:40 AM
by brianfromhawaii

5

1,695

PCM Diagnostics & Tuning

band, diablosport, gto, helfrich, idle, kent, narrow, nb, o2, rich, stft, tune, wb, wbo2

WB o2 vs. NB o2 AFR....WTF!!

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1 2)

02WS6FREEBIRD on Dec 4, 2008

Jan 22, 2009 01:38 PM
by 02WS6FREEBIRD

31

3,873

PCM Diagnostics & Tuning

2002, disable, disabled, enabled, fbody, hp, ls1, stft, tuner

CLSD - Would enabling STFT be of any use ?

Warhorse on Jan 10, 2009

Jan 12, 2009 09:40 AM
by Schantin

6

1,240

Forced Induction

bank, code, effect, fuel, high, ls1, ltft, negative, o2s, reading, readings, rear, scanner, stft, trim

what are ltft & stft 3 & 4?? #'s very high

FSTR/TA on Dec 6, 2008

Dec 8, 2008 04:13 PM
by FSTR/TA

6

1,925

PCM Diagnostics & Tuning

1133, data, dtc, dtc1133, frame, freeze, freezeframe, hp, ls1, pcm, stft, tuners

dtc 1133 freeze frame help!!

FSTR/TA on Dec 4, 2008

Dec 4, 2008 06:39 PM
by wait4me

2

707

PCM Diagnostics & Tuning

100, afr, chart, efilive, error, ford, histogram, hp, hptuners, maf, negative, secondary, spot, stft, tuners, turned, ve

STFT Super Negative....Then Super Positive After VE Changes

Dan Stewart on Oct 4, 2008

Oct 5, 2008 04:04 PM
by edcmat-l1

8

3,380

PCM Diagnostics & Tuning

For CL do you run LTFT or just STFT

02WS6FREEBIRD on Sep 27, 2008

Sep 27, 2008 03:14 PM
by 02WS6FREEBIRD

0

312

PCM Diagnostics & Tuning

perfect idle CL no MAF - rich idle CL with MAF???

coolchevy on Jul 9, 2008

Jul 9, 2008 08:36 AM
by coolchevy

3

1,888

PCM Diagnostics & Tuning

afr, error, fuel, hp, stft, table, tables, trims, tune, tuners, tuning, tunning, ve, wb, wideband

STFT VS Wideband tuning for VE tables

warp10 on Jun 26, 2008

Jun 27, 2008 05:38 PM
by warp10

3

2,846

PCM Diagnostics & Tuning

55, b1, frame, freeze, ls1tech, p0410, stft

SES P0410 need solution

Nyzze00Z28 on Mar 3, 2008

Mar 5, 2008 11:04 AM
by Nyzze00Z28

3

991

PCM Diagnostics & Tuning

stft plus 4/ltft -11!!??

Rays C5 on Nov 18, 2007

Nov 19, 2007 06:40 AM
by Rays C5

1

640

PCM Diagnostics & Tuning

141, afr, charger, crome, diablosport, dodge, efilive, lambda, loop, millivolt, open, predator, proper, stft, tuning, wideband

Open Loop Tuning W/O Wide Band

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1 2 3 4 5)

DAPSUPRSLO on Jul 9, 2004

Oct 15, 2007 09:07 PM
by ericwilloughby

87

14,609

PCM Diagnostics & Tuning

04, 25, ac, car, cobra, dtc, hp, ls1tech, ls7, runs, stft, terrible, tuners

No DTC, car runs terrible

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1 2)

SPG on Sep 10, 2007

Oct 4, 2007 07:59 AM
by SPG

21

1,988

PCM Diagnostics & Tuning

1993, adjust, aem, affect, battery, camaro, idle, injector, ltft, offset, pulsewidth, stft, tales, tune, voltage

Injector Offset Tunning

MadMike93TA on Sep 20, 2007

Sep 20, 2007 08:09 PM
by jimmyblue

1

6,669

PCM Diagnostics & Tuning

First start codes and sensor values....

67rsss on Jun 16, 2007

Jun 17, 2007 05:36 PM
by 67rsss

3

673

PCM Diagnostics & Tuning

98, camaro, causing, condition, cone, gm, intake, lean, ltft, positive, read, rich, stft, stftltft, tuning

Q:STFT LTFT Lean/Rich Condition

Nakoz on Mar 4, 2007

Mar 4, 2007 10:26 PM
by jimmyblue

4

1,806

PCM Diagnostics & Tuning

how do I disable my PE

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1 2)

yobabiesdaddy2001 on Dec 27, 2006

Dec 28, 2006 08:32 PM
by speedyss

20

1,646

PCM Diagnostics & Tuning

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