ltft

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Need some help w/ SD tuning on 402/F1R!!!

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1 2)

Gold Phoenix on Jul 30, 2007

Aug 1, 2007 09:01 PM
by foff667

21

1,483

PCM Diagnostics & Tuning

LTFT's stay stuck at -15 flash after flash

Reject on Jun 22, 2007

Jun 24, 2007 11:48 AM
by Reject

4

2,020

PCM Diagnostics & Tuning

100, bank, bank1, equals, ltft, read, reading

What would cause LTFT Bank 2 to always read -100?

koolaid_kid on Jun 21, 2007

Jun 21, 2007 03:58 PM
by koolaid_kid

5

642

PCM Diagnostics & Tuning

What would cause LTFT Bank 2 to always be -100?

koolaid_kid on Jun 21, 2007

Jun 21, 2007 11:04 AM
by koolaid_kid

0

577

LT1-LT4 Modifications

help please

indigo28 on May 8, 2007

May 10, 2007 12:09 PM
by 98ws61le

9

500

General Maintenance & Repairs

20, 2004, 21, change, gto, gtp, ltft, maxed

LTFT's maxed

LS1BlackBird99 on Apr 30, 2007

May 3, 2007 09:02 AM
by ZL1Killa

12

873

PCM Diagnostics & Tuning

actual, afr, commanded, ltft, ltfts, richer

Question on Commanded AFR vs. Actual AFR vs. LTFT's

Fratsit on Apr 7, 2007

Apr 10, 2007 08:02 AM
by Fratsit

9

972

PCM Diagnostics & Tuning

01, 1997, 29, 47, bellhousing, chevrolet, dakota, gallon, ho, jeep, ltft, map, miles, remove, sensor, tahoe

'00 Dakota 4.7L w/ 3 miles per gallon!

Compstall on Mar 16, 2007

Apr 1, 2007 01:42 PM
by warpwr

19

987

Northwest Members

afr, connecting, corvette, error, histogram, hooking, hp, hptuners, lm1, ltft, maf, narrowband, percent, tuner, tuners, tuning, ve, wideband, work

wideband with HPTuners

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1 2)

BOTTLE ROCKET on Mar 22, 2007

Mar 27, 2007 01:25 AM
by Killer_Bluebird

24

3,242

PCM Diagnostics & Tuning

100, copy, drive, efi, efilive, live, ls1tech, ls2, ltft, miles, past, tune, tuning, ve

Tuning using LTFT

SSoofast on Mar 21, 2007

Mar 24, 2007 12:15 PM
by patSS/00

10

2,324

PCM Diagnostics & Tuning

Dry Shot and LTFT

E-55 on Mar 11, 2007

Mar 12, 2007 12:37 PM
by Todd157k

6

444

Nitrous Oxide

60, adding, adjust, custom, diablo, effect, headers, leave, lt, ltft, ltfts, pe, positive, predator, tune, tuning

ltft tuning clarification with predator

ammuscleftw on Feb 28, 2007

Mar 10, 2007 02:08 PM
by SSpdDmon

18

3,702

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

1,820

PCM Diagnostics & Tuning

How to tune low LTFT's?

marthastewart on Feb 28, 2007

Feb 28, 2007 08:45 PM
by SSpdDmon

1

624

PCM Diagnostics & Tuning

filter, fuel, high, histogram, hp, idle, increase, lower, lowering, ltft, positive, reads, trim, tuners, ve

When LTFT are positive, do I add to VE ??

racecar on Jul 30, 2006

Feb 19, 2007 08:18 PM
by muncie21

10

3,400

PCM Diagnostics & Tuning

1997, camaroz28, ltft, normal, off, pcm, start, turn, wont

LTFT Maxxed ?

SebastianLopezJr on Feb 15, 2007

Feb 16, 2007 12:11 AM
by LS1BirdDRG

5

737

PCM Diagnostics & Tuning

doggy, feels, ltft, ss, tbss, trailblazer

i feel stupid for asking this

Area47 on Feb 12, 2007

Feb 14, 2007 10:10 AM
by Area47

14

1,041

LS4 Performance

12, 16, adjusting, correct, g8, injector, injectors, larger, ltft, maf, pe, predator, setting, settings, slope, wot

Predator -- go negative on slope, means need to go positive in PE ??

06MonteSS on Jan 23, 2007

Jan 23, 2007 08:57 AM
by sprayjunkie

4

2,210

PCM Diagnostics & Tuning

11, cell, count, hp, ltft, table, tuners, ve

Leave it alone or keep tuning?

marthastewart on Jan 10, 2007

Jan 10, 2007 03:04 PM
by SSpdDmon

2

786

PCM Diagnostics & Tuning

banks, hp, intake, ltft, ltfts, o2, readings, reset, test, tuners, uneven

Uneven LTFTs Because of Y-pipe?

16floz470ml on Jan 2, 2007

Jan 3, 2007 11:19 PM
by 16floz470ml

6

669

PCM Diagnostics & Tuning

LTFT question

Timonator on Aug 7, 2006

Dec 25, 2006 11:06 AM
by Fratsit

8

508

PCM Diagnostics & Tuning

LTFT Cycle???

marthastewart on Dec 12, 2006

Dec 13, 2006 03:07 PM
by dynocar

6

1,060

PCM Diagnostics & Tuning

bearing, car, dyno, jacksonvillefl, load, ls1, ls2, ltft, ny, street, table, testing, tuning, ve, watertown

VE table tuning on the street vs on a variable-load dyno

kyle97 on Nov 20, 2006

Nov 22, 2006 10:25 AM
by Doc

15

4,076

PCM Diagnostics & Tuning

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 Nov 9, 2006

Nov 11, 2006 01:58 PM
by luxexpress1

8

8,951

PCM Diagnostics & Tuning

188, case, converter, hp, ls1, ltft, needed, relearn, stall, tuners

All of this because of a converter install??

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1 2)

closet red neck on Oct 29, 2006

Nov 5, 2006 09:50 AM
by closet red neck

26

1,797

PCM Diagnostics & Tuning

What am I missing? LTFT/VE tuning.

Tony @ MPH on Oct 28, 2006

Oct 29, 2006 08:47 AM
by Tony @ MPH

4

740

PCM Diagnostics & Tuning

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

HPT VE Table tuning question

Nakoz on Jan 24, 2006

Oct 7, 2006 01:24 AM
by yobabiesdaddy2001

5

971

PCM Diagnostics & Tuning

car, cold, ltft, positive, tune, turbo, turboed

tuning turbo car - LTFT still positive after OLSD tune

bowtieman81 on Oct 1, 2006

Oct 2, 2006 10:10 AM
by Blackbird

3

969

PCM Diagnostics & Tuning

How much should LTFT go up with LS6 intake?

brad8266 on Sep 20, 2006

Sep 21, 2006 12:02 PM
by RedHardSupra

5

511

PCM Diagnostics & Tuning

bank, grand, hp, ltft, performance, prix, problems, readings, tuners, tuning

Different LTFT readings bank to bank - what to do?

bowtieman81 on Sep 16, 2006

Sep 18, 2006 11:25 AM
by bowtieman81

11

2,529

PCM Diagnostics & Tuning

Question about Tuning SD, LTFT's

OneHottLS1 on Sep 13, 2006

Sep 14, 2006 02:30 PM
by SSpdDmon

5

825

PCM Diagnostics & Tuning

25, 6500, big, block, chevy, code, high, hp, ls6, ls7, ltft, ltfts, mode, pe, truck, tuners, values, wot

Why do LTFT's go to 25 at WOT??

racecar on Sep 4, 2006

Sep 11, 2006 07:40 AM
by jimmyblue

13

2,083

PCM Diagnostics & Tuning

afr, eq, hp, loop, ls6, ltft, mode, open, pe, ratio, rich, table, tuners

What's your PE? I have tried everything.

racecar on Aug 27, 2006

Aug 29, 2006 01:51 PM
by RedHardSupra

12

1,069

PCM Diagnostics & Tuning

My LTFT's are pinned at 25% ????

kenkaru on Aug 22, 2006

Aug 23, 2006 02:34 PM
by joecar

15

4,028

PCM Diagnostics & Tuning

7, bank1, bank2, banks, difference, ls1, ls1tech, ltft

WTH Bank 1 (-4) Bank 2 (+22)

JoeyGC5 on Aug 12, 2006

Aug 14, 2006 07:34 AM
by JoeyGC5

6

523

PCM Diagnostics & Tuning

25, 42, c5, cam, high, hp, ifr, injectors, ls7, ltft, ltfts, max, positive, tuners, tuning

Change VE, or IFR when LTFT = 25

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1 2)

racecar on Jul 29, 2006

Aug 2, 2006 08:26 PM
by RedHardSupra

21

2,020

PCM Diagnostics & Tuning

cod, de, deactivdre, diablo, disable, ls1, ltft, maf, performance, tuning, tunning, ve, wot, wot1

What to disable for WOT tuning?

tici on Jul 11, 2006

Jul 22, 2006 06:20 PM
by tici

10

1,392

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 Jul 19, 2006

Jul 19, 2006 09:55 PM
by xaon

3

1,606

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 Jul 15, 2006

Jul 16, 2006 10:47 PM
by LoWeLL216

6

686

PCM Diagnostics & Tuning

another LTFT thread..

GregWS6&z28 on Jun 29, 2006

Jul 1, 2006 10:54 PM
by SSpdDmon

9

607

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 Jun 13, 2006

Jun 16, 2006 07:57 AM
by ninobrn99

10

3,738

PCM Diagnostics & Tuning

Newb: What should I start with first on custom tune (PE, LTFT, MAF, SD, etc)?

SilverSmoke on Jun 10, 2006

Jun 11, 2006 02:13 PM
by SilverSmoke

2

759

PCM Diagnostics & Tuning

bigstuff3, fix, incorrectly, ltft, negative, reading, tps

Negative LTFTs at WOT, Fix???

6speeder on Jun 7, 2006

Jun 9, 2006 08:23 AM
by Fran D

9

1,131

PCM Diagnostics & Tuning

+15 ltft iat idle

keving711556 on Jun 5, 2006

Jun 5, 2006 11:06 PM
by ZL1Killa

5

845

PCM Diagnostics & Tuning

150, hp, idle, ls1, ltft, ltfts, max, maxed, maximum, maxing, tuner, tuners, turn

ltft maxed out

collum on May 31, 2006

Jun 1, 2006 08:02 PM
by collum

5

2,458

PCM Diagnostics & Tuning

Wtf B2 Ltft -50

98redorangeta on May 19, 2006

May 26, 2006 01:00 PM
by foff667

7

1,168

PCM Diagnostics & Tuning

cars, e85, fuel, kind, lines, ls1tech, ltft, ltfts, run

Can our cars Run on e85

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1 2 3)

Tony Touch on Apr 28, 2006

May 10, 2006 03:27 PM
by white2001s10

48

5,240

PCM Diagnostics & Tuning

3600, airflow, boundaries, cells, disable, dynamic, high, hp, increasing, ls1, ls1tech, ltft, response, rpm, throttle, tuners

Where's the Throttle Response ??

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1 2)

racecar on Apr 12, 2006

May 5, 2006 09:03 AM
by Russ K

39

4,858

PCM Diagnostics & Tuning

bandit383 on Apr 19, 2006

Apr 23, 2006 10:09 AM
by bandit383

5

706

PCM Diagnostics & Tuning

101, hp, lambda, lean, ltft, tuners, wot

Why so lean at WOT?

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1 2)

brad8266 on Apr 7, 2006

Apr 16, 2006 07:16 PM
by 98Z28CobraKiller

39

2,514

PCM Diagnostics & Tuning