390s - LS1TECH - Camaro and Firebird Forum Discussion

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12, 1995, 390s, 410, 88, blazer, bolt, camaro, chevy, difference, end, full, gears, make, rear, rpm, size

Poll

3.90s or 4.10s

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1 2)

munsterz28 on Nov 2, 2010

Mar 3, 2019 02:57 PM
by petkol

32

21,058

Gears & Axles

118 mph, 25.66 tire, 3.90???

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1 2)

RealLiveMD on Mar 16, 2012

Jul 20, 2014 09:33 PM
by hrcslam

26

4,632

Gears & Axles

2000, 273, 323, 355, 390, 390s, auto, camaro, difference, feel, gear, gears, ls1, m6, mpg, ss

2.73s in an M6 LS1...

KonkeyDong on Aug 15, 2013

Aug 16, 2013 10:55 AM
by KonkeyDong

10

4,256

Gears & Axles

390s, gear, gears, gm75390, make, motive, noisy, pinion

Looking at a gear swap some question's on Motive's

RB Racing on Feb 19, 2013

Mar 1, 2013 11:15 AM
by RB Racing

11

1,943

Gears & Axles

390, 390s, 400whp, box, boxes, c5, coasting, difference, gears, motive, noise, orange, prone, small, time, track, vette, whine

Motive 3.90s second thoughts? Come in if you run these gears

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1 2)

01MAROONz2890 on Dec 11, 2012

Dec 15, 2012 07:53 PM
by HioSSilver

34

18,056

Gears & Axles

390, 390gear, 390s, 6m, body, camaro, gears, hc, im, ls1, lt1, put, sets, silverado, trans

3.90 Gear question

bongva on Oct 14, 2012

Nov 8, 2012 07:57 PM
by LilJayV10

9

12,517

Gears & Axles

373, 390, 390s, 410, big, c5, corvette, difference, gear, gears, good, ls1, ls1tech, nitrous, supercharger, t56

04 c5z T56 what gears 3.73s or 3.90s ?

c5z16z on Jul 1, 2012

Jul 4, 2012 08:39 PM
by c5z16z

17

5,267

Gears & Axles

370s, 390s, 4l80, 4l80e, auto, cam, ends, gear, gears, ls1, ls1tech, rear, stall, tech, transmission, tu1

What rear gears with 4L80E?

RedRocketZ28 on Apr 5, 2012

Apr 6, 2012 12:54 PM
by FAST LS1

7

20,618

Forced Induction

347, 390s, c5, forged, ls1, na, rpm, z06

C5Z06 Vid: RPM 3.90's, Forged 347 N/A, RPM Trans, Borla, GoPRO

06X6spdGTO on Apr 1, 2012

Apr 3, 2012 09:49 AM
by 06X6spdGTO

5

945

Multimedia Exchange

390s, 400, air, block, build, filter, filters, firebird, gains, motor, pontiac, tar, turbo, twin, work

Twin Turbo Air Cleaners...do they rob HP?

Wicked69 on Feb 12, 2012

Feb 13, 2012 10:06 PM
by Wicked69

11

2,072

Forced Induction

2001, 342s, 390, 390s, 410, 430, 430s, cam, cobra, gears, ger, ls1, ls1tech, race, star, trex, wheels

Poll

Which Gears 3.90's, 4.10's, or 4.30's?

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1 2)

DoggyB22 on Sep 2, 2011

Jan 26, 2012 11:07 PM
by 82cetuner

26

17,004

Gears & Axles

1998, 390, 390s, automatic, camaro, gains, gear, good, ls1, sls1tech, swap, ws6

Whos running 3.90s?

Blk98Vert on Jan 15, 2012

Jan 20, 2012 11:49 AM
by DannoWS6

8

1,377

Gears & Axles

370s, 390s, auto, car, gears, liberty, ls1, magnum, pro, race, road, shift, t56, tech, transmission

T56 What one do you recommend? What are you running. Street and Road Race

probell on Oct 13, 2011

Oct 27, 2011 03:23 PM
by Joey@Tick

4

4,344

Manual Transmission

10, 12, 342, 390, 390s, backlash, bolt, comparison, gear, gears, gm, guys, m6, motive, rpm

Where are my M6 10 bolt 3.90 gear guys at???

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1 2 3)

hurley711 on Oct 24, 2010

Jul 25, 2011 08:49 PM
by hurley711

58

16,082

Gears & Axles

323, 373, 373s, 390, 390s, 4l60e, auto, gear, gears, good, procharged, racing, ratios, run, street

help! 3.90's or 3.73's

ilovechevy1 on Jul 6, 2011

Jul 11, 2011 09:58 AM
by STEEPSS

5

2,593

Gears & Axles

Motive 390s

Midnight00SS on Jun 1, 2011

Jun 15, 2011 11:44 PM
by Midnight00SS

15

952

Gears & Axles

Wtb 3:90 10 bolt gears

lusting4ls1 on Mar 26, 2011

Mar 26, 2011 11:15 PM
by lusting4ls1

0

216

Parts Wanted

100, 14, 390, 390s, 410, 410s, c4, gt40, heads, ls1tech, ls6, nitrous, shot, trans, ws6

3.90's or 4.10's m6 75-100 wet shot

highway21 on Feb 15, 2011

Feb 24, 2011 04:15 PM
by ws6duramax

5

1,052

Nitrous Oxide

373, 390, 390s, bad, gear, gears, gm, motive, pattern, performance, rap, richmond, set, strength, whats, whine, whiny

GN 3.73 or Motive 3.90?

dbs1 on Sep 28, 2010

Oct 15, 2010 10:42 AM
by Midnight00SS

11

1,496

Gears & Axles

342, 342s, 373s, 390s, 410, 410s, 411, gears, gm, ls1, ls1tech, m6, out, performance, results

3.42s to 4.10s results

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1 2 3)

big dave on Jun 12, 2010

Jul 22, 2010 06:58 PM
by Zmg00camaross

40

6,632

Gears & Axles

373, 390, 390s, 69, 73, 90, a4, camaro, change, firebird, form, gear, gears, ls1, lt1

3.73 vs. 3.90 in A4

00blacka4 on Jun 29, 2010

Jun 30, 2010 06:36 PM
by pancho toco loco

13

6,467

Gears & Axles

390, 390s, 393, 410, 410s, 6speed, c5, chevy, corvette, gear, gears, ls1, lt4, motive, tech, vs

3.90's or 4.10's

BruceBufferTA on May 9, 2010

May 17, 2010 08:51 PM
by Randy WS6

14

1,458

Gears & Axles

Turbo 3:90s how bad will they hurt.

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1 2)

daws222000 on Mar 12, 2010

Mar 25, 2010 11:22 PM
by mike13

31

1,928

Forced Induction

390s, assembled, build, built, buy, c5, c6, c6z06, carrier, case, corvette, diff, differential, frc, parts, shafts, z06, zo6

Building a stout C5 diff with factory C6 Z06 parts

LS123 on Feb 11, 2010

Feb 21, 2010 08:37 PM
by tommie

3

3,227

Corvette Performance

373, 390, 390s, 410, 410s, a4, camaro, chevy, firebird, gear, gears, ls1, ls1tech, tech, wich

a4 373 or 410 or 390

malott's formula on Feb 3, 2010

Feb 3, 2010 07:05 PM
by malott's formula

2

1,454

Gears & Axles

3.90s with M6

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1 2)

gregrob on Feb 1, 2010

Feb 3, 2010 08:57 AM
by 94Z28rag

25

2,888

LT1-LT4 Modifications

10bolt, 1998, 342s, 390, 390s, 410s, camaro, faster, gear, ina, stock, swap

How do you like 3.90s in your 10 bolt?

athornt2 on Nov 5, 2009

Nov 6, 2009 08:14 AM
by athornt2

5

989

Gears & Axles

373, 390, 390s, 75, blue, box, gear, gears, m6, motive, orange, pattern, quiet, set, setup, whine

anybody run 3.90s in an M6 car with 10 bolt??

mvvette97 on May 26, 2009

May 29, 2009 12:10 PM
by ryansm1

11

1,349

Gears & Axles

10, 323, 390, 390s, auto, bolt, driving, gears, geers, ls1, ls1tech, motive, sale, slp, stock, street

Went from 323's to 390's in stock 10 bolt

red35thss on Mar 6, 2009

Mar 8, 2009 05:32 PM
by red35thss

5

998

Gears & Axles

1996, 390, 390s, 410, gears, hold, hypertech, m6, motive, posi, rims, s10, trans, unit, z28

Motive 3.90s

Midnight00SS on Feb 11, 2009

Feb 15, 2009 02:06 AM
by Midnight00SS

15

886

Gears & Axles

342, 342s, 373, 373s, 390s, 410, corvette, durable, gears, ls1tech, speed, t56

going from 3.42's to 3.73's

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1 2)

1sicss on Dec 14, 2008

Dec 30, 2008 11:21 PM
by Evans752

24

2,094

Generation III External Engine

390, 390s, 43, a4, buy, camaro, engine, gear, gears, ls1tech, ls1tech33a90gear3f, speed

3.90 gear ?

HioSSilver on Sep 3, 2008

Sep 3, 2008 01:17 PM
by JasonG

4

1,033

Gears & Axles

3.70 or 4.10s with 28" tire NA/Spray

caMnaro on Jun 8, 2008

Jun 20, 2008 07:22 AM
by studderin

5

1,111

Gears & Axles

11.16 with 3.42- 3.90's?

blk04z on Dec 16, 2007

Dec 16, 2007 07:28 PM
by pittman

2

595

Corvette Performance

11s, 390, 390s, a4, c5, corvette, gears, motor, rpm, running, stock, w

2000 C5, A4, 3.90's runs 10.73 NA

YO-EL on Nov 17, 2007

Dec 13, 2007 12:19 PM
by YO-EL

12

1,501

Corvette Performance

390, 390s, a4, install, kit, ls1tech, motive, noisy

Motive 3.90s in the mail

gyrene2003 on Jul 13, 2007

Aug 13, 2007 09:59 AM
by gyrene2003

14

915

Gears & Axles

Just installed Motive 3.90s. Awesome

michaelg589 on Jul 21, 2007

Aug 2, 2007 02:05 AM
by michaelg589

4

903

Gears & Axles

390, 390s, 410, auto, gears, ls1tech, ms3

3.90 or 4.10 in MS3 cammed SS with stock 10 bolt

SupermanSS on Jul 12, 2007

Jul 14, 2007 07:42 PM
by 99WS7

10

828

Gears & Axles

For those debating 3.90s or 4.10s...

LS1Formulation on May 5, 2007

May 13, 2007 03:08 PM
by keliente

15

1,080

Gears & Axles

342, 342s, 390, 390s, difference, drag, dyno, hp, loss, ls1tech, radials

3.90's vs 3.42's on a Dyno

WKMCD on Feb 21, 2007

Feb 22, 2007 11:38 PM
by 99Z28LS1

10

1,395

Dynamometer Results & Comparisons

3.90's Anyone?

z062424 on Feb 7, 2007

Feb 10, 2007 08:16 PM
by Pewtavert

18

887

Corvette Performance

373s, 390s, a4, difference, gears, ls1tech

Motive 3.90s compared to 3.73s

9formula4 on Feb 6, 2007

Feb 7, 2007 01:57 PM
by alamantia

16

772

Gears & Axles

Can't decide. 3.42's or higher.

VenomInside on Nov 11, 2006

Jan 13, 2007 05:12 PM
by Zepher

7

748

Gears & Axles

3.90s, 3.73s or 4.10s

Formula383 on Nov 26, 2006

Nov 26, 2006 09:58 AM
by 96capricemgr

3

496

LT1-LT4 Modifications

3.90's in a stock 10 bolt?

NVR KNO on Aug 28, 2006

Aug 29, 2006 04:38 PM
by daniel6718

3

597

Gears & Axles

10, 390, 390s, bolt, ls1tech, stall, stock

3.90's for a stock 10bolt?

SVT THIS on May 6, 2006

May 7, 2006 12:14 PM
by skinbrain

5

533

Gears & Axles

Are 3.90's really more loud?

WildBills Toyota on Mar 25, 2004

Mar 29, 2004 03:48 PM
by Kurtomac

6

727

Gears & Axles

390, 390s, 4000, c5, cam, corvette, gains, gears, head, installed, ls1, ls1tech, pt, pt4000, str, yank

Pt4000 2.7

WFC on Jan 16, 2004

Jan 24, 2004 09:54 PM
by WFC

19

1,491

Automatic Transmission

3.90's and nitrous?

Greg Fell on Feb 15, 2003

Feb 16, 2003 11:14 AM
by Greg Fell

4

418

Gears & Axles

Swapping 3.90s for 3.42s

Phil99vette on Aug 12, 2002

Aug 19, 2002 01:22 AM
by MDL-01C5

3

745

Corvette Performance

Threads Tagged with 390s