Threads Tagged with 81l

81, 81l, 9lbs, boost, forced, gap, induction, ls1, lsx, ngk, plug, plugs, spark, suercharge, supercharger, superchargers, supercharging, tr6

9 lbs boost supercharger/ ngk tr6 plugs?

smokin2001formula on 05-22-2007

05-07-2020 11:19 AM
by ddnspider

8

8,839

Forced Induction

14, 496, 53l, 81, 81l, install, ls, ls1, mark, mi, motor, nova, swap, turbo, vi

Has ANYONE ever swapped a 8.1L 496 LS motor into anything???

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1 2)

teddyca on 06-24-2010

07-11-2019 10:43 PM
by JoshHefnerX

39

157,794

81, 81l, camshaft, car, carb, clean, engine, fast, heads, hotrod, intake, ls, ls3, swap, vortec

8.1 vortec hot rod!

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1 2)

abc123 on 09-17-2012

11-25-2018 08:31 PM
by deuce4935

24

57,807

2500hd, 496, 8100, 81l, chevy, code, fuel, headers, lvl, maf, mag, mercruiser, nitrous, va, vortec

8100 Vortec: Lets talk

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1 2 3)

Jordan S. on 10-07-2007

07-19-2017 08:41 PM
by Fast355

59

46,725

81, 81l, 81ltr, 82, bbc, crate, deck, free, ls1, mods, motors, s10, tall, trans, vortec

8.1ltr vortec ls1 in a 99t/a

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1 2)

1FST99Z on 01-04-2005

05-27-2017 10:56 AM
by the_merv

30

17,649

03, 81, 81l, arms, camshaft, common, intake, issues, length, liter, plugging, pushrod, pushrods, rocker, silverado

ugh 8.1l problems

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1 2)

whippled 8.1l build on 05-31-2012

12-31-2016 08:46 PM
by gametech

28

8,924

Forced Induction

74, 80s, 81, 8100, 81l, 86, chevrolet, conversion, fuel, marine, pickup, power, put, system, tac, vortec

8.1l conversion

Seeker1056 on 05-30-2012

12-05-2014 07:53 PM
by Raylar Engineering

19

20,595

4l80e, 53, 60, 81, 8100, 81l, allison, chevy, engine, liter, ls1, pcm, suburban, swap, swapping, transmission, turbo

6.0 to 8.1 engine swap.....can it be done?

dmoss69 on 01-30-2008

03-03-2014 09:16 PM
by Raylar Engineering

17

50,722

8.1L cams???

crossy on 08-25-2013

03-03-2014 08:59 PM
by Raylar Engineering

4

2,747

39l, 53, 81l, chevy, chuggle, failure, fuel, injector, p1174, surge, symptoms

P1174 Fuel Trim Cylinder Balance Bank1

TexasGMC08 on 02-24-2014

02-27-2014 12:05 PM
by TexasGMC08

1

11,828

01, 2500hd, 81, 81l, bbc, burnt, heat, melting, p0300, performance, plug, shields, silverado, spark, wires

8.1l keeps melting spark plug wires

fastassls1maro on 09-23-2013

10-07-2013 06:14 AM
by fastassls1maro

3

5,704

2001, 2001suburban, 2500, 4l80, 8100, 81l, cause4panic, hd, ls1tech, mirrors, suburban, tow, towing, transmission, vortec

2001 Suburban 2500 8.1L 4L80e

cause4panic on 07-06-2013

07-06-2013 04:38 PM
by cause4panic

0

3,126

Vehicle Classifieds

81l, cells, dyno, efi, hp, live, lq9, ls1, modify, pe, stock, table, tuner, tuning, ve, wb

Tuning entire VE table with PE disabled????

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Bowtie316 on 05-24-2013

05-28-2013 09:08 PM
by Bowtie316

29

16,017

81l, parts, performance, pontiac, powered, taming, timing, typical, vbulletin

8.1L Timing - How low is low?

406jeep on 04-20-2013

04-20-2013 07:33 PM
by 406jeep

0

780

81l, brian, central, dynotune, ohio, tuner, tuners

tuners in south eastern ohio

tjb406 on 12-17-2012

12-25-2012 05:22 PM
by James@ShorTuning

9

866

496, 60, 81, 81l, adders, block, carb, convert, dyno, engine, long, ls, power, propane, results, sale, vortec

8.1L Vortec 496 Trade or Sale

zpi28 on 11-01-2012

11-01-2012 09:40 PM
by zpi28

4

2,325

Generation III External Engine

2002, 48, 81, 81l, 99, blue, ecm, fit, intake, ls6, red, willa

will a 2002 8.1L ECM work with my 99 4.8?

Silver Sleeper on 10-21-2012

10-22-2012 06:36 AM
by Silver Sleeper

1

577

2008, 81l, 92mm, body, bracket, cable, dbc, injectors, intake, l92, ls2, ls3, manifold, marine, sale, throttle

L92 Intake, F.A.S.T. 92mm DBC Throttle Body, Marine Injectors

Duntov1967 on 09-18-2012

09-23-2012 08:21 PM
by Duntov1967

10

2,795

07, 2002, 2004, 81, 81l, code, coil, corvette, cyl, gm, gmc, p0353, po353, spark, swapping, yukon

p0353 cyl 3 no fuel or spark

southern_chevy on 07-21-2012

07-21-2012 06:46 PM
by southern_chevy

0

1,166

2012, 40, 81, 81l, brass, cam, check, forum, idle, injectors, marine, mybb, powered, psi, rich, valve

Is this fuel pressure correct? Other problems.

Duntov1967 on 05-25-2012

05-28-2012 12:32 PM
by Duntov1967

2

1,163

Fueling & Injection

72, 81, 81l, adaptor, bbc, blazer, bolts, build, cost, engine, header, liter, lq9, performance, th400, vortec

Cramming 8.1l into a 72 blazer

truckrunner67 on 04-05-2012

04-08-2012 12:51 PM
by Big Al

3

1,292

81, 81l, big, block, chevy, compression, gasket, grooves, head, heads, high, ls1tech, proper, recommendation, thickness

head gasket compressed thickness 8.1L 496 ?

1 FMF on 03-05-2012

04-07-2012 09:41 PM
by 396375

10

8,093

81, 81l, big, block, chevy, edelbrock, exahst, fit, header, headers, leaks, ls1, minor, summitt, tech, wrap

496 8.1L shorty header question

1 FMF on 02-13-2012

04-02-2012 09:38 AM
by xx_ED_xx

5

6,534

Introductions & Greetings

New from TX 8.1L

Moprr71 on 11-11-2011

11-17-2011 12:32 PM
by 1981TA

5

571

81, 81l, adapter, assembly, bearing, clutch, forum, gm, main, pilot, rear, seal, sport, t56, viper

Need a clutch for my 8.1l to viper t56

Doug's Firebird on 09-24-2011

09-24-2011 01:27 PM
by Doug's Firebird

1

889

Manual Transmission

1021, 68, 81l, bellhousing, chevy, compare, craigs, flywheel, list, ls3

craigslist find

Smokeshow_2006 on 08-26-2011

09-06-2011 01:43 AM
by pillarpod

19

1,288

LT1-LT4 Modifications

48l, 56, 81, 81l, air, allison, bags, chevy, computer, ford, headers, long, pedal, set, tube, vortec

8.1L Vortec/Allison 5sp install into 56 Ford Victoria (info Needed)

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avmechanic on 11-08-2009

08-24-2011 11:56 AM
by ZexGX

24

13,313

81, 81l, description, diagnostics, diagram, ecm, engine, gm, low, pcm, pdf, performance, reference, tune, tuning

8.1l ho2s

Z34 on 06-26-2011

06-26-2011 09:15 PM
by Pacer Racer

2

1,117

General LSX Automobile Discussion

496, 81, 81l, adders, dart, heads, ho, intake, kit, ls1tech, mercuriser, parts, performance, power, rebuild, superchargers, turbo

8.1l 496

RobsZ28 on 02-26-2011

03-15-2011 01:45 PM
by Nytmarek5

18

13,109

01, 01gmc, 2001, 2500, 2500hd, 81, 81l, capacity, engine, gas, gmc, mileage, mpg, recalls, sierra, towing, vortec

01 GMC Sierra 2500HD 8.1L

Titotonto on 01-23-2011

02-17-2011 05:18 PM
by Titotonto

16

6,632

Vehicle Classifieds

100, 69, 81l, cam, converted, gmsec, gsl392, high, lbhr, ls1tech, map, motor, reading, table, values, ve

VE Table Value Over 100%

406jeep on 12-24-2010

12-29-2010 03:47 PM
by 406jeep

7

6,189

2001, 81, 81l, block, bolt, dodge, engine, flywheel, gm, ls1, ls1tech, put, spacing, t56, type, viper

8.1L to Viper t56

Doug's Firebird on 11-29-2010

12-26-2010 11:11 PM
by bczee

3

3,673

1257080, 81, 81l, bodies, body, chevrolet, chevy, dbw, electronic, gm, gmc, ls, ls1, parts, throttle

1257080 DBW Throttle Body from 8.1L

Grendel on 11-28-2010

12-05-2010 05:06 PM
by Grendel

3

3,866

81, 81l, 81supercharger, bell, charger, chevy, complete, discontinued, gm, kenne, kit, kits, liter, price, supercharger, whipple

8.1L supercharger kit complete

antivenom370ci on 11-24-2010

11-24-2010 05:45 PM
by antivenom370ci

0

2,284

Parts Wanted

2002, 81, 81l, bbc, cheverolet, chevrolet, chevy, engine, installing, leak, pump, replacement, replacing, stewart, water

8.1L engine water pump replacement

zjoffe on 06-15-2010

06-25-2010 02:18 AM
by xx_ED_xx

1

5,360

81, 81l, block, bored, emblem, engine, fireing, gm, intake, ld, ls, maf, manifold, order, performance, ported

GM 8.1L engine

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Chris Friedl on 07-16-2003

06-11-2010 12:41 PM
by zjoffe

26

16,098

2004, 81, 81l, bucket, complete, ctsv, fuel, gto, part, sale, setup

8.1L fuel bucket with sender NIB

Adam 442 on 06-02-2010

06-02-2010 10:50 AM
by Adam 442

0

1,014

81, 81l, 8l, aftermarket, bolts, compatable, length, liter, ls1, parts, performance, rod, sale, upgrades, vortec

8.1L Vortec Compatiable Parts

Moshell on 05-13-2010

05-13-2010 10:06 PM
by Tainted

2

2,692

496ci, 74l, 81, 8100, 81l, engine, engins, gen, gm, internals, l18, powerdoes, redline, rpo, vortec

Just a question about the 8.1L

Ericmck2000 on 05-12-2010

05-12-2010 10:39 PM
by casey.shoemake

4

989

Generation III External Engine

81l, chevy, coolant, engine, external, head, hole, hot, huge, impreza, leak, massive, plug, pours, pump, subaru, water, weep

Huge coolant leak now, please help!!

boosted4life on 04-05-2010

04-07-2010 10:41 AM
by oneblackTA2000

12

7,712

42, 42lb, 42lbhr, 44lb, 44lbhr, 53, 81l, chevy, delphi, green, harness, injector, injectors, pound, silverado, truck

42 lb Injectors FS

Pate_2008 on 12-27-2009

12-28-2009 01:56 AM
by Pate_2008

4

823

81, 81chevy, 81l, blower, blowers, chevy, craigslist, intercooler, kit, lsx, motor, sale, sbc, whats, whipple

whipple blower for 8.1L chevy

98silverws6 on 09-25-2009

09-25-2009 07:53 PM
by 98silverws6

0

1,216

non-LSX Parts For Sale

2003, 81, 81l, allison, chevy, crank, engine, gm, hd2500, head, liter, motor, porting, recall, sensor

8.1L Chevy motor

1969mach1 on 07-24-2009

07-25-2009 10:33 AM
by LTLRDSS

10

134,729

General Maintenance & Repairs

81, 81l, changing, crank, cranks, crankshaft, diagram, install, liter, location, ltr, pic, removal, sencer, sensor, shaft

8.1l Crank Sensor

the_merv on 07-11-2009

07-14-2009 03:58 PM
by the_merv

1

708

81, 81l, bbc, engine, gen, gm, modifications, vii

Adding an 8.1L section?

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1BadAction on 09-11-2008

05-16-2009 07:57 PM
by Whippled 496

21

1,654

User Support & Resources

42lb, 81l, avalanche, chevrolet, chevy, injectors, long, ls1tech, mail, order, remove, sd, tune, tuner, tunner, vats, worth

Best SD tuner to go with for mail order?

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Shawn MacAnanny on 05-09-2009

05-11-2009 10:47 PM
by 1BadAction

23

3,188