Threads Tagged with 391

20, 391, based, biggest, bore, bored, clutch, cylinder, engine, hone, largest, ls1, ls6, master, pistons, size, stock

Largest LS1 bore?

F-Body Lover on Jul 2, 2010

Jul 4, 2010 02:55 AM
by ls1 1990 VN

14

11,316

371, 391, crankshaft, freeze, inch, installing, ls1, olds, plug, plugs, put, removal, remove, sizes, soft

best way to remove Crank Freeze Plug?

98hc4mula on Jun 3, 2010

Jun 5, 2010 03:41 PM
by 98hc4mula

5

1,812

Automatic Transmission

04, 04gto, 391, 410, axles, gears, gearsfor, gto

Gears for 04 GTO???

LS12Fast4U on May 4, 2010

May 28, 2010 07:28 PM
by mark97ta

2

673

343, 373, 373s, 391, 391s, gear, gto, hard, httpwwwshopgforce1320comcategorysccategoryid7, m6, put, speed, t56, top, ws6

3.43's, 3.73's, or 3.91's

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1 2)

clemsonfan1992 on May 9, 2010

May 16, 2010 06:28 PM
by badger44

27

15,554

342, 354, 373, 390, 391, 411, acceleration, camaro, dif, difference, gains, gear, gears, improvement, lt1, power, ratio

Poll

3.42 or 3.73 or 3.90

always faster on May 13, 2010

May 13, 2010 10:41 AM
by Z28Roxy

5

4,471

LT1-LT4 Modifications

12g, 2004, 391, a391, al, al391, beretta, customizing, outlaw, tec, teknys, urika, v

Beretta AL391 TEKNYS Urika 12g - 26" - BEAUTIFUL!!!

DoesSpeedTurnUon on Feb 20, 2010

Mar 1, 2010 03:20 PM
by DoesSpeedTurnUon

6

553

Texas Classifieds

391, gasket, gm, head, ls1, mls, stock, thickness

Head gasket question

FormulaWs666 on Feb 8, 2010

Feb 9, 2010 09:30 AM
by Jon@Texas-Speed

3

726

04, 05, 0506, 06, 2006, 391, black, buy, gears, gto, hood, hoods, paint, pontiac, sale

05-06 GTO Hood

LS12Fast4U on Dec 20, 2009

Dec 25, 2009 01:56 AM
by BillyBob750

6

2,028

Generation IV External Engine

05, 2800, 391, gear, gto, stall, swap, tune

gto tune ?s

66tomcat on Dec 16, 2009

Dec 16, 2009 08:45 PM
by 69LT1Bird

16

1,399

04, 2004, 346, 373, 391, diff, end, gear, gears, gto, ls1, mph, pontiac, ratio, rear, stock

What gears would be the best?

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1 2 3)

SIC GTO on Sep 30, 2009

Nov 11, 2009 01:11 PM
by rushhour

55

6,660

04, 2004, 2006, 391, 400, a4, conversion, grip, gto, ls1, pistol, shifter, swap, th400, turbo

A4 to TH400 in 04 GTO QUESTIONS

1340loco on Oct 15, 2009

Oct 16, 2009 10:20 PM
by 1340loco

1

1,278

New LS1 Owners - Newbie Tech

3000, 3500, 373, 391, 4400, cam, corkynjimmy, gears, good, ms3, performabuilt, run, stall, stalls, yank

What gears and stall to get?

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1 2)

corkynjimmy on Sep 7, 2009

Sep 15, 2009 11:02 AM
by stumprrp

25

1,574

10, 2007, 391, 410, 488, ci, gharger, horsepower, jeep, lq4, magna, magnacharger, magnuson, mp112, numbers, service, wrangler

OKay I gotta ask the Magna Charger guys!

(

1 2)

T/AWS6969 on Aug 10, 2009

Sep 8, 2009 02:12 AM
by T/AWS6969

32

2,705

Forced Induction

04, 2004, 2006, 391, 71, buy, c10, change, chevy, differential, differentials, difftechs, factory, gear, gears, gto, pontiac, rear, whine

Where to buy GTO 3.46 gears??

venom ws7 on Feb 4, 2009

Mar 5, 2009 06:57 PM
by 6.0monsta

18

5,797

2005, 391, 57, 60, differance, difference, gears, gto, hood, ls2, mds, mpg, rub, strut, vs

differences between 5.7 and 6.0 gto

Ws6Wicked on Jan 21, 2009

Jan 27, 2009 04:01 PM
by Stang's Bane

17

43,346

Small Block & Big Block Chevy Specific

1974, 350, 391, 480ex, 480int, 74, block, cam, chevy, chevystepside, sbc, stepside, stroked, suggestions, swaybar, tirck

Cam suggestions for stroked 350(391)

T/AWS6969 on Dec 14, 2008

Dec 28, 2008 04:11 AM
by 89formula350b2l

15

1,060

06, 373, 391, 391s, affect, gear, gears, gto, installing, recalibrate, speedo, speedometer, ss3200, ss3600, swap

Reprogram after gear swap on GTO???

nj02vette on Dec 24, 2008

Dec 27, 2008 03:58 PM
by nj02vette

3

1,832

Generation IV Internal Engine

391, 408, 53, 7, boost, bore, dish, gasket, goo, head, hole, l92, lq4, ls1tech, ls2, piston, quench, size

Quench and Gasket size

gromero on Nov 13, 2008

Nov 20, 2008 04:19 PM
by J-Rod

11

1,532

2700, 3400, 3600, 373, 391, advertised, converter, convertor, gears, ls1tech, stall, stalling

Converter not stalling properly?

animuL on Oct 27, 2008

Oct 28, 2008 06:55 PM
by animuL

11

5,482

Automatic Transmission

391, 48, 5277, 760, 84801, auto, ave, ca, coachella, marcellos, repair

Youwilllose Strikes Again!

(

1 2)

SuperSport4life on Aug 26, 2008

Oct 25, 2008 08:03 PM
by Breathtaker

29

3,075

Negative Trader Feedback

2006, 391, cadillac, case, cts, ctsv, diff, differential, generations, identify, rear, sale, saturn, sky, solstice, sts

part identify

texashavoc on Oct 6, 2008

Oct 14, 2008 06:05 PM
by raven154

7

1,324

Cadillac CTS-V 2004-2007 (Gen I)

391, cam, camshaft, chamber, custom, dyno, giant, gto, installing, ls7, power, powerchamber, sd, ttp, tune, tvs2300

TTP custom cam and SD tune results

(

1 2)

drburns on Jul 4, 2008

Sep 12, 2008 10:35 AM
by bunk22

24

3,075

Dynamometer Results & Comparisons

04, 06, 2006, 391, cover, end, gear, gears, gto, harrop, pontiac, rear, rearend, sale, shipping

GTO rearend 3.91 gears and Harrop cover

goatlocker on May 25, 2008

May 26, 2008 09:02 AM
by bluGTO

1

3,484

LSX Parts For Sale

06, 2005, 2006, 391, gto, m6, mile, pontiac, quarter, quartermile, quater, rwhp, stock, time, times

2006 GTO M6 RWHP/Qt. Mile Time Question..

GunshotZ28 on Feb 20, 2008

Feb 21, 2008 06:07 PM
by thatboyvic

6

1,413

10, 2004, 2006, 391, 555r, daily, driver, gears, gto, highway, ls1tech, pontiac, rain, snow

Is your GTO a daily driver???

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1 2 3 4)

david068513 on Nov 23, 2007

Feb 15, 2008 09:48 PM
by Syclone354

68

9,485

139, 2004, 391, f1c, f3r, gto, procharger

EPP 2008 GTO with an ATI ProCharger F-3R 139

EPP on Nov 24, 2007

Dec 13, 2007 05:16 AM
by EPP

11

1,372

391, cam, fastest, gears, gto, huge, instuctions, koe, ls2, olny, record, replacement, shift, speed, stall

Cam only LS2 6SP GTO!!!

JS on Nov 28, 2007

Nov 30, 2007 01:59 PM
by PewterScreaminMach

19

3,193

Eastern Members

Another?

GTO8522 on Nov 11, 2007

Nov 12, 2007 07:25 PM
by My 04 Goat

7

518

04, 2004, 2006, 391, beat, cars, gears, gto, hook, points, pontiac, shift, stlck, stock, street

What can a stock GTO beat?

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1 2 3)

GTO8522 on Nov 6, 2007

Nov 11, 2007 08:42 PM
by GTO8522

48

11,692

05, 391, cam, cams, camshaft, gears, gto, httpkonrademrichcomcarsgtols1gtocaminstalldoc, install, installing, intal, ls2, pullyon, write, youtubecominstallgto

Anyone have a "how-to" install on GTO camshafts? (LS2)

chpmnsws6 on Sep 23, 2007

Oct 1, 2007 11:57 PM
by mrtosh

7

2,158

Vehicles For Sale - LSX Powered ONLY

391, b4c, bar, camaro, craigslist, criags, list, pics, posi, roll, sale

98 Black/White B4C highway patrol $5500

98 Speed Trap on Jun 18, 2007

Jun 28, 2007 02:49 PM
by 98 Speed Trap

19

1,397

391, 450, engine, fuck, gas, gm, heads, hp, l76, mileage, octane, performance, pontiac, rating, tech, v8

L76 V8 - 362 Hp / 391 Ftlbs

JGA on Feb 15, 2007

Mar 12, 2007 09:34 PM
by JGA

16

3,152

Gen 5 Racing Tech

10psi, 112, 2005, 346, 391, boost, dyno, gains, gto, harrop, hh122, kit, pulley, smaller

I Want More Power..

Meego on Feb 11, 2007

Feb 18, 2007 06:20 AM
by Teh Wicked

19

1,065

324, 346, 370, 391, camaro, gear, gears, ss

How well do gears affect us F/I guys? mainly SC stuff

gotxqss on Jan 3, 2007

Jan 4, 2007 08:58 AM
by Got Me SOM

12

688

Forced Induction

28, 342, 391, advantages, ls1tech, tall, tire

26" Tires with 3.42 vs 28" Tires with 3.91?

24v on Dec 11, 2006

Dec 19, 2006 01:03 PM
by 24v

10

2,980

Drag Racing Tech

04, 2004, 20042006, 2005, 2006, 346, 391, forums, gto, pinion, pontiac, ring, sale, set

ring and pinion

UAE 2002 SS on Nov 4, 2006

Nov 27, 2006 05:27 PM
by oct03gto

6

1,063

04, 06, 2006, 391, add, automatic, boltons, fast, gears, gto, m6

Raced an 06 GTO

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1 2 3 4 5 ... Last Page)

DaGeneral on Aug 11, 2006

Oct 21, 2006 08:06 PM
by Genesis_26317

109

8,477

391, 55mm, belt, block, cam, chevy, dart, drive, eagle, iron, jesel, olds, rocket, sale, small

Dart Iron Eagle small block chevy and Jesel belt drive

squinn on Jul 14, 2006

Jul 17, 2006 02:06 PM
by squinn

1

1,090

LSX Parts For Sale

382383, 383, 391, 396, 99, camaro, chevy, engine, kit, kits, kts, ls1, lsi, lunati, stroker, vsg

Stroker Kits ?

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1 2 3)

kodiak on Mar 14, 2006

Jul 10, 2006 01:14 AM
by Samba242

42

4,365

2006, 391, 391s, cost, depth, gear, gears, gto, hard, install, installing, pinion, rear, spec, specs

installing 3.91's in a GTO?

isorms on May 14, 2006

May 15, 2006 12:26 PM
by isorms

2

1,725

383, 391, bolt, consist, kit, lt1, mains, of, stroker

383 Stroker

96 LT-1 on Dec 11, 2005

Dec 12, 2005 06:56 AM
by 96 LT-1

8

826

LT1-LT4 Modifications

10, 2004, 391, bearing, bolt, deceleration, gear, gto, howling, noise, passenger, side, thirdgenorg, whines

howling vs. whine?

Noy_Z_LS1 on Oct 16, 2005

Oct 25, 2005 10:08 AM
by SSCamaro99_3

16

1,387

391, 393, end, gear, gears, rear, rearend, sale

rear end gear

96 LT-1 on Oct 7, 2005

Oct 8, 2005 11:15 AM
by blind527

10

576

LT1-LT4 Modifications

04, 2004, 391, a4, auto, automatic, gears, gto

2004 GTO Automatic GEARS

jnymac on Sep 14, 2005

Sep 14, 2005 02:04 AM
by goober35

1

522

2004, 2005, 2006, 391, 410, difftechnics, gear, gears, gto, pinion, pinoin, ring, size, swap, vendor

2004 gto gear swap

04goatss on May 8, 2005

May 8, 2005 09:13 PM
by tonyb

1

1,556

Dynamometer Results & Comparisons

391, auto, carbom, corsa, drive, dynatech, fiber, gto, hp, line, rear, wheel

429.2 Rwhp 397.4 Rwtq Gto

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1 2 3)

tonyb on Jan 28, 2005

Feb 13, 2005 09:38 AM
by SStheBest

49

3,676

What Oil should I use when swapping in 3.91 gears?

TypeR0149 on Dec 14, 2004

Dec 14, 2004 06:56 PM
by TypeR0149

0

315

06, 060, 2004, 2006, 373, 391, acceleration, gears, gto, gto391, improve, ls2, pontiac, speed, top

changing the gears

JSU on Dec 5, 2004

Dec 8, 2004 11:37 AM
by CMNTMXR57

8

1,275

Rebalancing internals

ls1290 on Jul 15, 2004

Jul 16, 2004 03:03 PM
by Boosted LS1

2

761