dfco - LS1TECH - Camaro and Firebird Forum Discussion

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DFCO tuning

SladeX on Jun 21, 2014

Jun 21, 2014 01:40 PM
by SladeX

0

1,010

PCM Diagnostics & Tuning

codes, decel, dfco, heavy, ls, ls1tech, ls6, problems, swap, throttle, tune

Need help with DFCO decel

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1 2)

thunderstruck507 on Jan 18, 2014

Feb 1, 2014 03:54 PM
by Ed Wright

34

14,009

PCM Diagnostics & Tuning

codes, cruise, dfco, lean, ls1tech, ls3, ls6, mpg, tune

DFCO and lean cruise

LS BRAVADA on Jan 11, 2014

Jan 17, 2014 05:52 PM
by LS BRAVADA

10

2,884

Cadillac CTS-V 2004-2007 (Gen I)

big, deceleration, dfco, ls1, pcm, retard, retards, stuff, timing, tune, tuning

After street tuned, PCM no longer retards timing to 0 under deceleration...??

JR HAWK 9 on May 13, 2012

May 15, 2012 08:13 AM
by JR HAWK 9

3

1,265

PCM Diagnostics & Tuning

br, converter, dfco, disable, hp, hptuners, loose, ls1tec, rpm, tuners, working

DFCO Not possible with loose converter?

Time2Kill on May 9, 2012

May 10, 2012 05:29 PM
by Brad Campbell

1

930

PCM Diagnostics & Tuning

86, backfire, backfiring, dfco, fuel, gas, injector, intake, leaking, low, nitrous, oxide, popping, problems, spraying, stopping, trans, vacuum

Backfire after spraying

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1 2)

jrzdude on Dec 31, 2011

Mar 21, 2012 03:11 AM
by kidcamaro98

24

5,154

Nitrous Oxide

12, clutch, decel, degrees, dfco, enable, lt1, pop, problem, retard, rpm, spark, stalling, stumble, throttle, tip

LT1 tune advice - dfco

brettmc on Sep 23, 2011

Oct 4, 2011 09:27 AM
by brettmc

4

6,703

LT1-LT4 Modifications

94, 96, dfco, drops, high, idle, idling, leak, lt1, running, runnung, sytoms, vaccum, vacum, z28

LT1 not running quite right

Bar M Offroad on Sep 13, 2011

Sep 16, 2011 08:43 AM
by LT1FirebirdSLP

12

3,491

LT1-LT4 Modifications

4l60, 93, adding, anticipation, camaro, clutch, control, cruise, dfco, manual, speed, swap, t56, wher

Help! I've Searched! 4L60 to T56 Cruise Control

bjschubert on Jun 30, 2011

Sep 13, 2011 10:01 AM
by bjschubert

4

1,921

Manual Transmission

adjust, dfco, gto, ls1tech, lt1, optimum, setting, settings, supercharger, tuning, vehicles, wiki, works

lets discuss DFCO

pro94lt on Aug 13, 2011

Aug 14, 2011 11:21 AM
by nitrous2fast

5

1,504

LT1-LT4 Modifications

2010, 3800, camaro, coastdown, dfco, hp, hptuners, tuners

car wont coastdown

mike.d on May 24, 2011

May 27, 2011 01:18 PM
by BlueThunder2

11

1,069

PCM Diagnostics & Tuning

9999, braking, burn, car, coasting, consumed, consumption, dfco, engine, fuel, gear, ls1, neutral, parking, read, scangauge

Fuel consumption while coasting

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1 2 3)

gta3uzi on Mar 17, 2011

Mar 23, 2011 12:37 PM
by Jays_SSZ28

47

6,738

General LSX Automobile Discussion

Quick Question

eNoHtoannn on Feb 18, 2011

Feb 21, 2011 12:04 PM
by ZFreie

11

799

LT1-LT4 Modifications

a4, cam, dfco, dfcohptuners, enable, gear, hp, hptuners, pcm, refer, rpm, temp, tuners, tuning, vs

Can someone help me understand DFCO?

Gatsby on Nov 16, 2010

Nov 18, 2010 10:41 AM
by Gatsby

2

2,597

PCM Diagnostics & Tuning

dfco, drop, fuel, hp, rpms, tuners, turn

Why are my RPM's dropping?

Gatsby on Nov 17, 2010

Nov 17, 2010 12:07 PM
by Gatsby

0

491

PCM Diagnostics & Tuning

car, crawford, dfco, hope, ls1tech, mills, nc, pb, rick, soften, vidio

New PB 11.784 117.19 1.708 in car Video

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1 2)

Devilish34 on Jul 2, 2010

Sep 22, 2010 09:18 PM
by Devilish34

37

2,988

Pontiac G8 2008-09 & Chevrolet SS 2014+

awhile, car, cut, decel, dfco, faster, fuel, l99, long, ls1, lt1, lt4, make, motor, quickly, rev, stop, takes, timing

Car takes awhile to rev down

96blackz28 on Apr 28, 2010

May 13, 2010 09:13 PM
by red87iroc

5

1,242

LT1-LT4 Modifications

dfco, hp, hysteresis, hysterisis, limit, limiter, ls1, model, proper, rev, rpm, speed, throttle, tuners

throttle hysteresis

DSkyles on Apr 23, 2010

Apr 28, 2010 08:43 AM
by NoGo

2

4,910

PCM Diagnostics & Tuning

need help with log (timing)

patSS/00 on Apr 20, 2010

Apr 20, 2010 03:32 PM
by patSS/00

2

693

PCM Diagnostics & Tuning

53, code, cylinder, decel, dfco, gm, ls1, misfire, misfires, problem, random

misfire code flashing

ZTwentyAteU on Sep 2, 2009

Sep 3, 2009 08:02 AM
by jimmyblue

1

771

PCM Diagnostics & Tuning

cam, coasting, dfco, enable, enbable, gm, hptuners, map, normal, oregon, rpm, tuning, work, works, z06

How does DFCO work

racecar on Sep 1, 2009

Sep 2, 2009 07:29 PM
by racecar

3

3,075

PCM Diagnostics & Tuning

383, bs3, cam, corvette, density, dfco, fast, indexed, lean, load, lt1, setup, speed, sync, throttle, tip, xfi

guys with dataloggers, does your car go fat on gear shifts?

OutlawZ on Aug 17, 2009

Aug 19, 2009 11:59 AM
by 1BadZ95

14

987

Nitrous Oxide

afr, decel, delay, dfco, dyno, hptuners, innovate, lean, represents, safe, spike, spikes, transport, tune, widband

Lean Spikes on Decel and Weird IAT Table...Help!

SkullV on Jul 25, 2009

Jul 27, 2009 09:58 PM
by SkullV

19

2,094

PCM Diagnostics & Tuning

1995, air, control, count, dfco, iac, ls1, lt1, m6, maximum, range, steps, tuning, udle, voltage

Whats the acceptable range for the IAC to be bouncing around?

wrd1972 on Jul 6, 2009

Jul 9, 2009 11:07 AM
by BALLSS

19

13,864

LT1-LT4 Modifications

catless, chambered, crackle, crackles, deceleration, dfco, eliminating, exhaust, gto, ls1, ls2, pipe, pop, pops, rid

exhaust question..

Hell'sChariot on Jun 14, 2009

Jun 28, 2009 09:57 PM
by Rob

7

2,952

Pontiac GTO 2004-2006

bin, dfco, entry, exit, hp, hptuners, map, max, professionsl, repository, stock, torque, tune, tuners, tunes

Questions about Stock Tune on HPtuners Bin

SkullV on Jun 15, 2009

Jun 15, 2009 09:00 PM
by WeathermanShawn

5

1,371

PCM Diagnostics & Tuning

dfco, exhaust, improve, improving, ls1, pop, popping, tuning

My exhaust "POP!"/DFCO posts, update

LS1-450 on May 30, 2009

May 30, 2009 09:07 PM
by Doc

1

1,739

PCM Diagnostics & Tuning

228r, 53, aggressive, cam, dfco, gas, gass, ls1tech, m6, milage, mileage, mpg, settings, tv2

Getting best mileage m6, cam

pHEnomIC on May 24, 2009

May 25, 2009 06:57 PM
by SLP Firehawk

8

1,102

Manual Transmission

4l60e, calibration, cel, dfco, hpt, ls1, maf, modify, o2, program, slp, smoothing, spreadsheet, table, ve, worksheet, xls

NEW MAF calibration Worksheet

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1 2 3 4)

soundengineer on May 28, 2005

May 20, 2009 08:44 AM
by Braciole

70

12,907

PCM Diagnostics & Tuning

39, blue, bosch, dfco, giant, injectors, lb, ls1, lsx, matched, pound, settings, svo

Replaced the SVO 39 lb Blue Giants with FIC custom injectors

69LT1Bird on May 15, 2009

May 15, 2009 09:17 PM
by 69LT1Bird

0

639

Fueling & Injection

DFCO fuel control?????????????????

LS1-450 on May 14, 2009

May 14, 2009 03:38 PM
by LS1-450

0

499

PCM Diagnostics & Tuning

755, 80, automaf, autove, b3605, build, dfco, efi, efilive, file, frost, joecar, live, tune, tuning, tutorial

Jesse (EFILive), FROST or joecar inside please

LS1-450 on May 5, 2009

May 9, 2009 12:28 AM
by Nitroused383

16

1,816

PCM Diagnostics & Tuning

airflow, cot, dfco, factor, frost, gain, hp, hptuners, impact, lean, snap, stumble, throttle, tuners, vs

HP Tuners - Lean stumble when you snap throttle or even try to take off? Any ideas?

trbokmro on Sep 27, 2008

Oct 21, 2008 07:48 AM
by Gh0st

17

34,045

PCM Diagnostics & Tuning

2008, ac, corvette, decceleration, decel, dfco, full, gmc, hp, hptuners, rich, sierra, throttle, tune, tuners

HPTuners: Decceleration is RICH, how to adjust?

dankl on Sep 3, 2008

Sep 5, 2008 03:04 PM
by 98Camarod

7

8,634

PCM Diagnostics & Tuning

economy tunes

trans99am on May 27, 2008

Aug 22, 2008 01:10 PM
by LuvmyC5

9

1,295

PCM Diagnostics & Tuning

06, 2006, decel, dfco, dying, exhaust, gas, gto, plugs, pontiac, pop, popping, spark, sputter, sputtering

Sputtering when I let off the gas

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1 2)

TIMBO0566 on Apr 30, 2008

Jul 7, 2008 10:46 PM
by TIMBO0566

22

8,912

Pontiac GTO 2004-2006

big, dfco, enable, ls1, ls1tech, ls2, settings, stuff, tuning, turning

Modified DFCO settings - not getting expected results

Kevin Doe on Jun 26, 2008

Jun 26, 2008 06:32 PM
by Kevin Doe

1

1,066

PCM Diagnostics & Tuning

airflow, base, bucking, c6, cam, causing, dfco, fixing, hp, hptuners, running, speed, surge, tuners, tuning

Can Cam Surge Be Eliminated With Hp Tuners?

SLP Firehawk on Mar 3, 2008

Mar 4, 2008 02:09 PM
by SPRAYED 01

6

2,989

PCM Diagnostics & Tuning

dfco problem

Powder96SS on Dec 14, 2007

Dec 15, 2007 04:54 AM
by Powder96SS

2

510

New LS1 Owners - Newbie Tech

density, dfco, enable, g8, gt, hptuners, ls1, speed, turbo

DFCO and speed density

NYSS Guy on Dec 2, 2007

Dec 6, 2007 08:50 PM
by NYSS Guy

16

3,540

PCM Diagnostics & Tuning

backfire, backfiring, causing, dfco, exit, firing, hptuners, timing, tune

backfire on DFCO exit

GuitsBoy on Oct 2, 2007

Oct 3, 2007 08:15 AM
by GuitsBoy

4

3,283

PCM Diagnostics & Tuning

SD w/ th350, having problems with rich decel (dfco)

ty_ty13 on Sep 17, 2007

Sep 24, 2007 03:07 PM
by ty_ty13

2

931

PCM Diagnostics & Tuning

cfco, clutch, dfco, dips, enable, hp, spark, thumbnails, transition, tuners

What causes huge spark dips from 40* to 8*?

Cyclone Chris on Aug 30, 2007

Sep 12, 2007 08:45 PM
by Slowhawk

8

1,453

PCM Diagnostics & Tuning

air, dfco, edit, explained, flow, fuel, gear, iat, idle, ls1, ls1edit, modifier, park, phrase, rate, ratio, temp

LS1 Edit tables explained, please put in the forum sticky

(

1 2)

brad8266 on Mar 27, 2007

May 18, 2007 10:13 AM
by brad8266

21

4,935

PCM Diagnostics & Tuning

2001, camaro, chevy, dfco, efilive, ls1, settings

DFCO 98-2000 vs. 2001-02

patSS/00 on Apr 13, 2007

Apr 14, 2007 01:33 AM
by patSS/00

1

747

PCM Diagnostics & Tuning

dfco, enable, gto, hp, hptuners, kicks, ls1, mileage, position, read, tables, throttle, tps, tuners, work

DFCO minimum TPS% ??? (HPTuners)

SideStep on Mar 26, 2007

Mar 27, 2007 01:26 AM
by Chris442

7

5,671

PCM Diagnostics & Tuning

160, adjust, delay, dfco, efficient, lt1, map, setting, settings, stat, tcc, threshold, tuning, tweeks, unlocks

Tuning DFCO on the LT1?

RamAirRocket on Apr 17, 2006

Mar 22, 2007 05:40 PM
by LiENUS

7

4,414

LT1-LT4 Modifications

a4, adjust, cars, conversion, corvette, dfco, engine, gm, gtp, homemade, hptuners, ls1, set, turbo, v6

Why do we need DFCO?

(

1 2)

tici on Feb 11, 2007

Mar 7, 2007 01:02 AM
by marthastewart

20

6,564

PCM Diagnostics & Tuning

a4, dfco, disable, ls1, rpm, tune, tuning

Is it necessary to tune DFCO?

tici on Jan 11, 2007

Jan 11, 2007 05:34 PM
by GuitsBoy

2

907

PCM Diagnostics & Tuning

2001, dfco, doesnt, enable, ls1, map, silverado, tps, tuning, work, working, yukon

Parameters Required to Trigger DFCO?

Ferocity02 on Jan 5, 2007

Jan 5, 2007 08:12 PM
by Frost

1

1,786

PCM Diagnostics & Tuning

Threads Tagged with dfco