dfco - LS1TECH - Camaro and Firebird Forum Discussion

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DFCO tuning

SladeX on 06-21-2014

06-21-2014 01:40 PM
by SladeX

0

966

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 01-18-2014

02-01-2014 03:54 PM
by Ed Wright

34

12,063

PCM Diagnostics & Tuning

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

DFCO and lean cruise

LS BRAVADA on 01-11-2014

01-17-2014 05:52 PM
by LS BRAVADA

10

2,508

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 05-13-2012

05-15-2012 08:13 AM
by JR HAWK 9

3

1,123

PCM Diagnostics & Tuning

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

DFCO Not possible with loose converter?

Time2Kill on 05-09-2012

05-10-2012 05:29 PM
by Brad Campbell

1

805

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 12-31-2011

03-21-2012 03:11 AM
by kidcamaro98

24

4,647

Nitrous Oxide

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

LT1 tune advice - dfco

brettmc on 09-23-2011

10-04-2011 09:27 AM
by brettmc

4

5,982

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 09-13-2011

09-16-2011 08:43 AM
by LT1FirebirdSLP

12

2,830

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 06-30-2011

09-13-2011 10:01 AM
by bjschubert

4

1,707

Manual Transmission

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

lets discuss DFCO

pro94lt on 08-13-2011

08-14-2011 11:21 AM
by nitrous2fast

5

1,395

LT1-LT4 Modifications

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

car wont coastdown

mike.d on 05-24-2011

05-27-2011 01:18 PM
by BlueThunder2

11

1,023

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 03-17-2011

03-23-2011 12:37 PM
by Jays_SSZ28

47

6,149

General LSX Automobile Discussion

Quick Question

eNoHtoannn on 02-18-2011

02-21-2011 12:04 PM
by ZFreie

11

734

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 11-16-2010

11-18-2010 10:41 AM
by Gatsby

2

1,945

PCM Diagnostics & Tuning

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

Why are my RPM's dropping?

Gatsby on 11-17-2010

11-17-2010 12:07 PM
by Gatsby

0

424

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

(

1 2)

Devilish34 on 07-02-2010

09-22-2010 09:18 PM
by Devilish34

37

2,824

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 04-28-2010

05-13-2010 09:13 PM
by red87iroc

5

1,090

LT1-LT4 Modifications

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

throttle hysteresis

DSkyles on 04-23-2010

04-28-2010 08:43 AM
by NoGo

2

4,138

PCM Diagnostics & Tuning

need help with log (timing)

patSS/00 on 04-20-2010

04-20-2010 03:32 PM
by patSS/00

2

630

PCM Diagnostics & Tuning

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

misfire code flashing

ZTwentyAteU on 09-02-2009

09-03-2009 08:02 AM
by jimmyblue

1

650

PCM Diagnostics & Tuning

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

How does DFCO work

racecar on 09-01-2009

09-02-2009 07:29 PM
by racecar

3

2,656

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 08-17-2009

08-19-2009 11:59 AM
by 1BadZ95

14

920

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 07-25-2009

07-27-2009 09:58 PM
by SkullV

19

1,841

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 07-06-2009

07-09-2009 11:07 AM
by BALLSS

19

6,443

LT1-LT4 Modifications

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

exhaust question..

Hell'sChariot on 06-14-2009

06-28-2009 09:57 PM
by Rob

7

2,860

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 06-15-2009

06-15-2009 09:00 PM
by WeathermanShawn

5

1,263

PCM Diagnostics & Tuning

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

My exhaust "POP!"/DFCO posts, update

LS1-450 on 05-30-2009

05-30-2009 09:07 PM
by Doc

1

1,643

PCM Diagnostics & Tuning

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

Getting best mileage m6, cam

pHEnomIC on 05-24-2009

05-25-2009 06:57 PM
by SLP Firehawk

8

988

Manual Transmission

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

NEW MAF calibration Worksheet

(

1 2 3 4)

soundengineer on 05-28-2005

05-20-2009 08:44 AM
by Braciole

70

12,160

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 05-15-2009

05-15-2009 09:17 PM
by 69LT1Bird

0

601

Fueling & Injection

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

LS1-450 on 05-14-2009

05-14-2009 03:38 PM
by LS1-450

0

443

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 05-05-2009

05-09-2009 12:28 AM
by Nitroused383

16

1,673

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 09-27-2008

10-21-2008 07:48 AM
by Gh0st

17

31,452

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 09-03-2008

09-05-2008 03:04 PM
by 98Camarod

7

7,631

PCM Diagnostics & Tuning

economy tunes

trans99am on 05-27-2008

08-22-2008 01:10 PM
by LuvmyC5

9

1,223

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

(

1 2)

TIMBO0566 on 04-30-2008

07-07-2008 10:46 PM
by TIMBO0566

22

8,573

Pontiac GTO 2004-2006

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

Modified DFCO settings - not getting expected results

Kevin Doe on 06-26-2008

06-26-2008 06:32 PM
by Kevin Doe

1

967

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 03-03-2008

03-04-2008 02:09 PM
by SPRAYED 01

6

2,706

PCM Diagnostics & Tuning

dfco problem

Powder96SS on 12-14-2007

12-15-2007 04:54 AM
by Powder96SS

2

477

New LS1 Owners - Newbie Tech

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

DFCO and speed density

NYSS Guy on 12-02-2007

12-06-2007 08:50 PM
by NYSS Guy

16

3,205

PCM Diagnostics & Tuning

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

backfire on DFCO exit

GuitsBoy on 10-02-2007

10-03-2007 08:15 AM
by GuitsBoy

4

2,968

PCM Diagnostics & Tuning

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

ty_ty13 on 09-17-2007

09-24-2007 03:07 PM
by ty_ty13

2

892

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 08-30-2007

09-12-2007 08:45 PM
by Slowhawk

8

1,312

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 03-27-2007

05-18-2007 10:13 AM
by brad8266

21

4,680

PCM Diagnostics & Tuning

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

DFCO 98-2000 vs. 2001-02

patSS/00 on 04-13-2007

04-14-2007 01:33 AM
by patSS/00

1

622

PCM Diagnostics & Tuning

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

DFCO minimum TPS% ??? (HPTuners)

SideStep on 03-26-2007

03-27-2007 01:26 AM
by Chris442

7

5,163

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 04-17-2006

03-22-2007 05:40 PM
by LiENUS

7

3,599

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 02-11-2007

03-07-2007 01:02 AM
by marthastewart

20

5,105

PCM Diagnostics & Tuning

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

Is it necessary to tune DFCO?

tici on 01-11-2007

01-11-2007 05:34 PM
by GuitsBoy

2

779

PCM Diagnostics & Tuning

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

Parameters Required to Trigger DFCO?

Ferocity02 on 01-05-2007

01-05-2007 08:12 PM
by Frost

1

1,580

PCM Diagnostics & Tuning

Threads Tagged with dfco