273 - LS1TECH - Camaro and Firebird Forum Discussion

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1967, 273, 48, 48l, 502, cam, camaro, heads, hp, lr4, ls, ported, ss, tuners, turbo, twin

LR4 4.8l twinturbo 1300hp

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Huggervette on Apr 2, 2013

Oct 13, 2023 01:57 PM
by Black_Sunshine_99

31

35,712

Forced Induction

1993, 1998, 273, 373, camaro, gears, ls1, ls1tech, m6, rear, z28

m6 with 2.73?

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1 2 3)

Sabbath87 on Mar 2, 2010

Feb 23, 2022 02:13 AM
by RPM WS6

58

5,288

New LS1 Owners - Newbie Tech

273, 4x4, gears, hemi, highway, launch, mobile, rpm, runs, shtip, shtips

Mostly Street and some stip set up..

JLoosh on Nov 24, 2011

May 3, 2021 06:40 PM
by wannafbody

9

1,576

General LSX Automobile Discussion

1500, 273, 273s, 3600, 411, gear, gears, ls1, ls6, set, silverado, size, stall, swap, whats

What stall for 2.73's?

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1 2 3)

1gt2nv on Oct 4, 2009

Sep 1, 2019 09:00 PM
by grasshopper645

47

14,533

Automatic Transmission

273, 75, camaro, carrier, carriers, difference, differences, differential, end, gears, gm, jegs, ls1, rear, series

Difference between 2 & 3 series carrier rear end

Ronny_02_WS6 on Nov 26, 2011

Nov 22, 2018 08:20 AM
by FirstYrLS1Z

12

64,749

Gears & Axles

273, 390, 6th, 88, affect, big, changing, gear, gearing, gears, ls1, motive, ratio, rpms, speed, tires, trans, trap

Want to know the Effect of Changing Gear Ratios? Look Here First!

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Ragtop 99 on Sep 6, 2005

Jan 23, 2018 01:57 PM
by RPM WS6

169

170,302

Gears & Axles

1994, 1995, 273, 373, 97, camaro, gear, gears, gearswap, grears, it, replacement, swap, trans, z28

94 Camaro Z28 Gear Swap!!

94CamaroZ28SS on Aug 15, 2008

May 12, 2017 01:40 AM
by GeraZ28

19

18,409

LT1-LT4 Modifications

14, 1995, 273, 373, convertible, dragtimes, firebird, formula, ls1, lt1, mile, quater, spd, stock, time, vs

stock lt1 1/4 mile times

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slow trans am on Nov 18, 2005

Feb 1, 2017 03:08 PM
by moehorsepower

109

78,748

LT1-LT4 Modifications

1995, 273, 306, 97, cc306, chevy, comp, cons, gears, gt, lt1, mustang, pros, specs, truck, tune

cc306 355 build

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lt1_t56 on Mar 6, 2012

Dec 7, 2016 12:43 AM
by LT1FirebirdSLP

94

20,309

LT1-LT4 Modifications

273, 3200, circle, cirlcedtorque, converter, converters, custom, ebay, ls, ls1, ss, stall, tech, trailblazer, work

high performance circle d 3200 stall 278mm

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98z28jorge on May 7, 2010

Aug 16, 2016 08:30 PM
by wph351

30

67,831

Automatic Transmission

12, 273, 3200, 373, 4l80e, 68, bolt, chevy, firebird, fit, gears, hurt, speed, stall, tops

will 2.73 gears hurt my tranny?

crosstraining on Jul 5, 2012

Dec 15, 2014 02:46 PM
by 76larkman

8

4,929

Conversions & Swaps

273, 373, 93, camaro, gear, gears, kit, ls1, m6, rear, swap, swop, z28

95 z28 m6 gear swap from 273 to 373

hockeyguy039 on Apr 25, 2014

Apr 26, 2014 07:24 PM
by F0x Slaughter

17

5,373

LT1-LT4 Modifications

1998, 273, 373, 410, 430, camaro, change, gear, gears, lt1, ratio, rear, slip, time, z28

Convertible timeslip thread

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1 2)

00vert-z on Dec 10, 2009

Apr 25, 2014 06:38 PM
by libertyforall1776

26

21,497

Convertible Vehicles

1994, 273, 383, 6spd, 97, cecil, chevy, converter, county, dragway, firebird, geaes, pontiac, stock, xe276hr, z28

13.892....stock

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bluedemon383 on Feb 26, 2014

Mar 18, 2014 11:35 PM
by 350 groundpounder

44

4,558

LT1-LT4 Modifications

273, 27560, 2756015, 3600, 373s, a4, camaro, combo, gears, ls1, lt1, stall, stalled, tire

Gears + stall

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LETZRIDE on Feb 26, 2014

Mar 7, 2014 08:25 PM
by gator's 99TA

69

19,432

Drag Racing Tech

030, 273, 7300, base, cam, circle, comp, length, lobe, ls1, lsr, lsr273, pr, preload, pushrod, wath

PR Length doesn't seem to measure right?

bo.benson on Mar 21, 2011

Nov 19, 2013 06:10 PM
by bad6as

10

2,532

Generation IV Internal Engine

2001, 273, 98, axle, camaro, changing, chevy, firebird, gear, gears, im, rear, replace, sputtering

how much of a change am i looking at with a new rear and gear

bottlefed01z28 on Nov 7, 2013

Nov 14, 2013 06:02 PM
by DREAMZ28

4

848

Gears & Axles

1981, 273, 4link, 77, 79, boosted, gears, homemade, ls1, lsx, pontiac, swap, trader, trans, turbo

79 Trans am ls1/turbo

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Adam123 on Oct 7, 2011

Oct 20, 2013 09:05 PM
by MillsMotorvation

85

24,648

Conversions & Swaps

114, 1207x, 224230, 228r, 273, 580, 660, cam, card, comp, ls1tech, pac, springs, titanium, valve, xer

Best valve springs on the market?

sweet99ss on Sep 12, 2013

Sep 15, 2013 11:08 AM
by dr_whigham

19

26,656

Generation III Internal Engine

13, 14, 273, 50, automatic, autovs, bolt, camaro, fastest, gears, ls1, mile, race, stock

2.73 auto camaro ls1 vs bolt on tuned 5.0 and stock 5.0

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4PointSlow on Sep 8, 2013

Sep 13, 2013 10:27 PM
by Blown383LS1

24

2,332

Street Racing & Kill Stories

2002, 2010, 273, c6, corvette, exchanger, heat, lmr, ls1, maxton, mile, mount, rcc, rear, standing, stock, tech

LMR Standing Mile Corvette Updated Pics*

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Worm Boy on Aug 9, 2010

Sep 5, 2013 09:27 PM
by LS1RedZ

34

10,018

Forced Induction

2000, 273, 373, 410, 4l60, 4l60e, cost, crusing, gears, ls1, lt1, put, speed, stock, ta

3:73 - 4:10/11 gears on stock 4L60E

93Euphoria on Aug 31, 2013

Sep 2, 2013 07:56 PM
by KW Baraka

3

5,066

LT1-LT4 Modifications

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

4,212

Gears & Axles

stock 98 t/a a4 2.73 to 4.10

buddhaz06 on Jul 20, 2013

Jul 23, 2013 12:25 PM
by buddhaz06

9

1,434

Drag Racing Results

273, 342, 342s, body, gain, gains, gears, ls1tech, torque

2.73's to 3.42's???

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1 2 3 4)

BWZ_2k2Z28 on Apr 16, 2013

May 9, 2013 10:23 PM
by "MAC"

67

17,360

Gears & Axles

1998, 273, 342, 60, 98, camaro, converter, gear, gm, rpm, set, stall, sts, thick, z28

2.73 to 3.42

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99 Z28 camaro on Apr 26, 2013

May 1, 2013 08:16 AM
by Roarin_8

25

4,168

New LS1 Owners - Newbie Tech

2.73 to 3.42

99 Z28 camaro on Apr 26, 2013

Apr 30, 2013 11:56 AM
by scottyroc

5

1,081

Gears & Axles

273, 3722r, 53, boost, cam, comp, lobe, lobes, ls1, ls9, pressure, spring, springs, stock, tu1, valve, xer

XER lobes under boost? I want it to be stable...

Burken01 on Apr 23, 2013

Apr 25, 2013 03:50 AM
by Burken01

16

4,974

Forced Induction

273, 308, 373, 4000, burnouts, fbody, gear, gears, hci, is4l60e, ls1, ls1tech, lt1, make, power, stall, suck

Which to do fist, Stall or Gears

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1 2)

joelx21 on Apr 8, 2013

Apr 14, 2013 10:56 PM
by 02sleeperz28

30

7,055

Automatic Transmission

273, 342, 99, a4, auto, bolt, camaro, gear, gears, ls1, motive, ons, richmond, series, z28

need help on 2.73 to 3.42 in my 99 z28 camaro

99 Z28 camaro on Apr 14, 2013

Apr 14, 2013 07:26 PM
by 99 Z28 camaro

6

1,360

Gears & Axles

2000, 273, 308, additive, am, camaro, end, g80, gears, good, housing, pontiac, rear, spider, torsen, trans, z28

2000 Tran Am rear end

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1 2)

mthake on Mar 26, 2013

Apr 12, 2013 02:10 PM
by dailydriver

23

4,862

Gears & Axles

14, 1995, 273, 342, 342s, 373, 4l60e, differences, firebird, formula, gains, greendrazil, lt2, mile, pontiac

2.73 to 3.42 gains

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1 2)

zooguy on Apr 21, 2011

Apr 5, 2013 05:49 AM
by NoHope

27

19,706

Gears & Axles

273, 3600, 373, 410, 456, added, car, converter, difference, fast, gear, gears, mustang, revmax, shift, stall, torque

2.73's to 3.73's wow

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1 2)

little_chewy_69 on Jun 2, 2012

Mar 30, 2013 01:24 AM
by dannyz

36

11,481

Gears & Axles

11, 1634989, 273, 323, 9in, difference, firebird, gas, gear, gears, gto, ls1, ls1tech, mileage, notice, rearend, vs

2.73 gears vs 3.23 gears

NoHope on Mar 29, 2013

Mar 29, 2013 11:54 PM
by 01ssreda4

10

44,052

Gears & Axles

273, 3rd, camaro, cheap, daily, driver, easy, engine, gears, gen, generation, motor, swap, swaps, t56, tranny

Engine swap for DD 3rd gen camaro

Batass on Mar 1, 2013

Mar 11, 2013 06:14 AM
by Batass

7

4,764

Generation III Internal Engine

12, 273, 71, auto, bolt, borla, camaro, chevelle, exhaust, jersey, ls1, machine, motor, mybb, parts, performance, powered, rear, speed, top, vehicle

Opening day new best in LS1 Chevelle

thunderstruck507 on Feb 4, 2013

Feb 18, 2013 09:01 AM
by thunderstruck507

15

1,746

Drag Racing Results

03, 273, 342, end, gmc, it, ls1, lt1, pics, rear, smaller, sonoma, tires, worth, zrx

2.73 to 3.42 worth it?

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1 2 3)

LT11996 on Feb 9, 2013

Feb 17, 2013 07:19 PM
by Carguy8888

46

8,304

LT1-LT4 Modifications

273, 323, 342, 373, big, dd, difference, driving, gear, gears, good, highway, ls1, richmond, silverado, spirited, swap

3.23 vs 3.42 vs 3.73

ballas03 on Jan 16, 2013

Jan 18, 2013 10:17 AM
by Camaraderie

14

18,360

Gears & Axles

Going from 2.73 to 3.42

Kwikasfaki on Jan 16, 2013

Jan 17, 2013 07:28 AM
by Kwikasfaki

6

1,638

Gears & Axles

273, 342, 342s, 355, 4l60e, 60, buick, chevelle, gearing, gears, ls1, ls1tech, roll, stall, tra, turbo

6.0L/4l60E w/2.73's vs 3.42 gears

flywheel on Jan 1, 2013

Jan 5, 2013 02:19 PM
by flywheel

11

10,783

Conversions & Swaps

273, 342, 60, gears, ls1, stock, time, track, trans, transam

273's

lrmneil on Dec 16, 2012

Dec 26, 2012 10:20 AM
by Roarin_8

17

1,220

Gears & Axles

273, 410, baytown, brothers, carrier, centerline, difference, differential, end, gear, ls1tech, pinion, pyle, rear, series

Differential Questions?! Help pls

Sik-T/A on Dec 3, 2012

Dec 9, 2012 10:22 AM
by dually681

11

2,487

Gears & Axles

273, 323, 98, camaro, cheverolet, code, codes, end, gm, gu2, gu5, ls1, ratio, rear, rpo

GU2 and GU5 RPO codes and (rearend ratio)

CaptMichaelJohn on Nov 27, 2012

Nov 27, 2012 08:27 PM
by murphinator

2

27,375

Gears & Axles

17, 18, 273, 624, arms, cam, comp, hr12, lift, light, lr, ls3, ratio, rocker, stock, valvetrain, weight

LS3 valvetrain questions

srh3trinity on Nov 14, 2012

Nov 15, 2012 08:40 PM
by C5natie

11

3,698

Generation IV Internal Engine

273, black, br7, brodix, cam, comaro, halltech, heads, intake, lobes, lxl, mamba, mf107, review, sts

Yet another cam help thread

C6_CAMMiN_Z06 on Oct 23, 2012

Oct 26, 2012 10:34 PM
by ws6fitz

5

1,646

Generation IV Internal Engine

2000, 273, 373, a4, asr, camaro, drag, egr, gears, launch, line, ls1, racing, wake, z28

2000 Z28 running slower than anticipated

92rs00z28 on Oct 4, 2012

Oct 8, 2012 12:49 PM
by 92rs00z28

10

1,444

Drag Racing Tech

1000, 1000hp, 273, 30, 53, 53th4009, cam, gear, gears, hp, lightweight, ls1, set, th400

5.3/th400/9"/1000hp, what brand gear????

Bobsmyuncle on Sep 10, 2012

Oct 7, 2012 11:16 PM
by RONIN LSX

4

1,610

Gears & Axles

102, 273, 36, 373, ai, bolt, cam, fast, fit, ford, good, grind, hownoticeable, injectors, intake, lsxr, lt1, money, svo, wanna

So after using the search function all night...here's my combo

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Jason E on Sep 19, 2012

Sep 25, 2012 08:17 AM
by CamaroRacing12

85

8,010

LT1-LT4 Modifications

1998, 273, 273s, 343, 60, 70, 98, camaro, ls1, max, mph, revs, rpm, rpms, vs, z28

98 ls1 rpm

sergio hernandez on Sep 15, 2012

Sep 16, 2012 01:13 PM
by sergio hernandez

7

1,200

New LS1 Owners - Newbie Tech

WTB: 3.73 Gears For GM 10 Bolt

Chaotic94 on Aug 30, 2012

Sep 15, 2012 08:05 PM
by gearedfather

6

816

Parts Wanted

Threads Tagged with 273