Threads Tagged with lm7

add, body, conversion, dbc, dbw, difference, harness, lm4, lm7, sensor, throttle, wire

00 DBC harness on 04 DBW engine?

00K1500 on May 13, 2010

May 16, 2010 08:35 PM
by 00K1500

4

1,906

Very high Rev and no run

sgirt on May 15, 2010

May 16, 2010 08:13 AM
by Sc00by

4

867

05, 2005, 53, cam, cammed, cheater, cheatr, eps, gmc, lm7, mods, performance, racing, thunder, truck, v3

Cam question on the 5.3 LM7 in a 2005 1500 GMC

Whitelightin2005 on May 13, 2010

May 15, 2010 06:46 PM
by 12Racing

1

1,682

GMT 900 Trucks General Discussion

53, 53s, 6l80e, 951, dacco, gen, heads, l33, lm7, newer, number, older

New 5.3 questions.........

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1 2)

Mark Johnson on May 12, 2010

May 13, 2010 07:56 AM
by Mark Johnson

10

2,247

53, 60, cover, filler, front, line, lm7, mustang, neck, oil, return, tap, tapping, timing, turbo

Front cover oil return pics???

02'Z71ONDUBZ' on May 3, 2010

May 6, 2010 01:26 AM
by Three6GMC

6

2,054

53, 800, equivalent, gt35r, horse, lm7, motor, rwhp, t3, t3t4, t4, t67, turbo, twin, twins

LM7 5.3 equivalent single to twins??

matty b on May 2, 2010

May 2, 2010 05:17 PM
by Toomnymods

1

3,982

226, 236, 53, 60, cam, camshaft, camshafts, engine, engins, lm7, lq4, ls, ls1, specs, stock

lq4 cam specs?

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1 2)

jeforton on Nov 19, 2008

May 1, 2010 11:31 PM
by Ford_Assassin

15

86,876

1900, boost, connect, eaton, gauge, gibbs, guage, install, joe, lm7, magnacharger, place, port, silverado, tvs

Best place to connect boost gauge?

.J. on Apr 26, 2010

Apr 28, 2010 02:32 PM
by .J.

6

2,168

1218224a114, 218229, 220, 224, 224230, 230, cam, cams, camshaft, eps, lh6, lm7, lsa114, pat, rra, tr, tsp

Need CAM suggestions and options...

02Z71_Tonka on Apr 27, 2010

Apr 27, 2010 01:09 PM
by Preston129

6

1,512

5140, 53, 799, assembly, callies, commercial, compstar, crankshaft, heads, kit, lm7, ls, lsc, rotating, sereis, specs, stroker

Commercial Series LS Engine Assemblies

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Callies Performance on Apr 9, 2010

Apr 19, 2010 03:13 PM
by Callies Performance

43

7,373

1900, 48, 53, blower, cam, dyno, lm7, loses, lost, nbs, penny, tvs, virgin, virginity

Penny just lost her dyno virginity

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1 2)

_zebra on Mar 13, 2010

Apr 14, 2010 07:22 PM
by _zebra

19

2,737

Hello from Michigan

02Z71_Tonka on Apr 14, 2010

Apr 14, 2010 03:37 PM
by SimpleManLance

9

681

New Members

114, 224232, 581595, comp, custom, dealer, efi, efilive, grind, live, lm7, tune, tuned, xer, yukon

Help! How to put tunes on my EfiLive v2

LS1FREEK on Apr 7, 2010

Apr 7, 2010 10:47 PM
by kbracing96

9

2,250

blue, chevy, color, connector, ecm, ecu, lm7, lq9, motors, pinout, plugs, red, rgv, trucks, wiring

Lm7/Lq9-4 truck ECU main connectors

Chris10an on Apr 1, 2010

Apr 1, 2010 08:32 PM
by 1Bear

1

1,849

1900, boost, c5, gauge, hp, install, intake, lm7, lq4, max, pulley, supercharger, tbss, tvs, tvs1900

TVS 1900 a little disapointed

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tallbluslpr on Mar 23, 2010

Mar 30, 2010 06:30 PM
by AKlowriderZ71

51

18,483

193, 1990, 350, 355, cam, chevy, engine, heads, jr, lm7, nitrous, oxide, porting, tbi, tbiheads, victor, vortec, wrl0436501

350 TBI heads

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1 2)

davbell22602 on Mar 16, 2010

Mar 28, 2010 04:10 PM
by Manbearpig

11

9,834

30, bear, black, boosted, hurt, lm7, lq4, pulley, shop, synergys, truck, tune, whipple

How reliable is a boosted truck?

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1 2 3)

2000 SILVERADO on Mar 24, 2010

Mar 27, 2010 06:49 PM
by 1Bear

28

3,711

5.3 LM7, TVS1900 w/ 3.3" Pulley, GT2-3

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1 2)

Atomic on Mar 22, 2010

Mar 25, 2010 08:48 AM
by Atomic

11

12,622

1979, 53, 62, 7387, 77, build, c10, diesel, engine, gmc, lm7, ls, performance, pickup, swap

1979 c10 lm7 build

matt_syl on Mar 16, 2010

Mar 18, 2010 06:12 PM
by sdimer350

4

2,698

04, 53, 53l, cammed, complete, engine, horsepower, hp, liter, lm7, motor, oil, performance, pulleys, vortec

5.3L LM7 XR265 cammed complete engine 78k miles

NicD on Mar 14, 2010

Mar 17, 2010 08:03 PM
by NicD

1

1,932

60, bigger, fmu, injectors, lm7, lt1, procharger, pump, silverado, stock

FMU and stock injectors

02Denali6L on Feb 25, 2010

Mar 1, 2010 08:34 PM
by 02'Z71ONDUBZ'

5

1,224

2002, 2004, 2800, 53, cam, lm7, ls6, ls7, pushrods, size, springs, stall, trucker, vinci, yellow

ls6 cam on a 5.3???

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1 2 3 4)

ssick1 on Mar 28, 2009

Feb 27, 2010 03:57 PM
by budhayes3

38

7,052

03, 53, bolts, driver, head, heads, injectors, lifter, lincoln, lm7, pulling, remove, removing, replace, side

removing driver side head from 5.3 LM7

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1 2)

mudaholicZ71 on Feb 16, 2010

Feb 25, 2010 10:46 PM
by EVILGMC

15

20,563

102mm, fast, fasttrucknet, forum, gm, hightech, intake, intakes, lm7, lsxr, lsxrt, manifold, nitrous, plate, silverado, truck, trucks, whats

New FAST truck intakes

05RST2NV on Feb 2, 2010

Feb 2, 2010 01:35 PM
by ForcedTQ

8

1,627

08, 2008, 2009, 53, cam, chevy, header, headers, lm7, long, longtube, lt, pipe, silverado, tube

WTB: Long Tube headers for a 5.3 08 Silverado

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1 2)

08Chevy on Jan 20, 2010

Jan 22, 2010 01:07 PM
by JAVI05

14

5,458

39, 57, bore, bored, boring, engine, lm7, ls1, overheat, pistons, vs

fe 5.7 from lm7

s346k on Jan 15, 2010

Jan 15, 2010 11:16 AM
by s346k

5

1,463

383, 53, build, building, buildup, engine, lm7, modern, mouse, performance, stroked, tuning, upgrades

LM7 383 build up

TGriz on Nov 16, 2009

Jan 4, 2010 05:52 PM
by TGriz

1

2,044

06, 2007, 2009, 48, 53, 53l, cam, gm, lm7, performancetrucks, pistons, silverado, spec, specs, stock

Cam specs on an 06 5.3L?

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1 2)

LS1FREEK on Dec 15, 2009

Dec 31, 2009 05:57 PM
by bohr898

17

16,727

53, bottom, end, fast, intake, lm7, stock, turbo

what will it take for a 5.3

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1 2 3)

94tt383 on Sep 1, 2009

Dec 19, 2009 08:37 PM
by trever1t

27

3,299

53l, build, building, cam, headers, lifters, lm7, long, ls6, ls7, nitrous, obx, patriot, performance, s10, tube

building my LM7

CouJoe56 on Dec 10, 2009

Dec 16, 2009 11:34 PM
by CouJoe56

7

1,517

05 ccsb help very very slow!!!!!!!!!!!!

greenturtle05 on Dec 5, 2009

Dec 13, 2009 12:49 PM
by YenkoST

9

1,126

305, 4l60e, austin, bestcam, chevy, dyno, engine, jeep, lm7, swap, truck, tx

Dynoed my truck today.

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1 2)

HotRodV6 on Jul 20, 2009

Dec 8, 2009 08:25 PM
by Masuccio

17

3,377

build, cam, camaro, engine, fast, forum, gm, lm7, ls1, lt1, ms3, parts, performance, pistons, power

Couple questions about possible LM7 build....

TechCam97 on Dec 2, 2009

Dec 3, 2009 12:03 AM
by Venomous281

6

2,325

12557812, 12561721, 99, camshaft, lm7, performance, pistons, rebuilt

Rebuild question

lownslo on Nov 19, 2009

Nov 21, 2009 09:43 PM
by Beatdown Z

2

1,038

12552216, 53, 53l, 57, bore, cost, crankshaft, l33, lm7, ls1, ls6, max, maximum, oem, sierra, valves

5.3 l33 vs 5.7 ls6

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1 2)

Sleeper S10 on Nov 12, 2009

Nov 17, 2009 01:20 AM
by 1Bear

12

19,899

18, 53, engine, intake, lm7, ls1, motor, pp, rails, rockers, sensors, stock, swap, truck, typhoon

typhoon intake swap

thedivineguy on Nov 9, 2009

Nov 9, 2009 09:27 PM
by thedivineguy

4

1,454

03, addicted, buy, converter, convertor, dacco, delaware, douglas, georgia, lm7, meth, model, peformance, silverado, torque, trailblazer

Trailblazer torque converter

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1 2)

tallChevy on Sep 29, 2009

Nov 5, 2009 11:10 AM
by tallChevy

10

2,805

350, cam, end, exhaust, good, grade, heads, increase, lm7, low, lq4, power, torque, tow, towing

Low End Torque Improvement - Only Boost will do it?

terryk on Oct 31, 2009

Nov 5, 2009 02:15 AM
by stoffer

9

20,946

2800, 53, cam, dynos, good, lm7, makes, parts, silverado, stall, trucker, turbo, vinci, z06, zo6

which cam? lm7 w/ TB stall

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1 2)

01SilvyZ71 on Sep 15, 2009

Oct 29, 2009 12:49 AM
by 976booboo

18

5,746

317, 370, 53, cam, cams, heads, homemade, lm7, s10, s472, setup, stock, truck, turbo, zo6

Who has tuned a FM turbo 5.3 with 01 ZO6 cam and 317 heads?

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1 2)

1BAD_LS1 on Oct 11, 2009

Oct 14, 2009 03:14 PM
by Compressor Surge

15

5,858

4l80e, 53, 53l, 706, assembly, block, chevy, heads, injectors, lm7, modifications, performance, rotating, short, stock

5.3l LM7 shortblock + 706 heads

Rick_Vor on Aug 15, 2009

Oct 9, 2009 07:18 PM
by Rick_Vor

3

2,019

12457652, 53, difference, differences, heads, interchange, l59, lm7, machining, performance, problem, seal, seals, seat, valve

5.3 LM7/L59 valve seal differences?

PedaltoMetal on Oct 2, 2009

Oct 4, 2009 03:49 PM
by PedaltoMetal

1

2,756

GM Drivetrain & Suspension

4l65e, 53, 6l80e, bolt, changing, cummins, gm, lm7, ss, swap, tcm, trailblazer, transmission, truck, vortec

6L80E swap

ifyaaintfirstyourlast on Sep 26, 2009

Sep 29, 2009 12:58 PM
by Bo185

1

14,009

04, dodge, eliminate, gm, gmc, lm7, motor, oil, piston, ram, sierra, silverado, slap, stop, weight

best way to remove piston slap????

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1 2)

chacho44 on Sep 24, 2009

Sep 25, 2009 09:53 PM
by trever1t

12

8,231

08, 243, 53, 53l, cam, cams, fbodygirl7931, heads, kit, lm7, lsr, ms4, performance, upgrade, z06

5.3L Cam Questions.

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1 2 3 4)

fbodygirl7931 on Sep 15, 2009

Sep 17, 2009 11:11 AM
by matthew_kirby_07

30

26,333

03, 18, 185, 53, 60, arm, arms, cummins, gm, lm7, ls6, ratio, rocker, specs, stock, z06

1.85 rocker arm??

fastgmc53 on Dec 14, 2007

Sep 16, 2009 03:46 PM
by Mangled03gmc

7

3,844

2000, 2001, 2005, 53, adding, cams, dyno, gmc, internal, lm7, mods, power, sheet, sierra, silverado, stock

Power mods for 04' 5.3 LM7

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1 2)

mudaholicZ71 on Sep 4, 2009

Sep 5, 2009 01:38 PM
by mudaholicZ71

14

3,382

53, body, edelbrock, flo, flow, injectors, install, lm7, maifold, performancetrucks, pro, proflo, throttle, truck, xt

Edelbrock Pro flo xt

xcpolaris_24601 on Sep 3, 2009

Sep 4, 2009 11:50 AM
by budhayes3

1

1,848

12480110, 12560964, 12561721, cam, camshaft, gm, lm7, lq9, ls, ls1tech, ls3, motors, perforamce, specs, stock

SWEET!!! Stock LS powered Cam Specs

LS1FREEK on Sep 3, 2009

Sep 3, 2009 07:36 PM
by LS1FREEK

0

21,489

01, 2001zo6, 53, base, cam, chevy, circle, curve, lm7, lope, ls6, make, small, spec, specs, torque, zo6

ZO6 cam in my 5.3L ?

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1 2 3)

orangeflash05 on Jul 13, 2009

Aug 30, 2009 10:57 PM
by orangeflash05

22

10,443

53, gaskets, goodies, head, lm7, nitrous, performance

lm7 "5.3" with goodies

chevellepowered on Aug 30, 2009

Aug 30, 2009 10:25 AM
by chevellepowered

0

677

112, 2001, 2002, 2002stock, 218224, 53, base, cam, chevy, circle, gto, lm7, lunati, rims, silverado, stock, swap

Please, 2002 stock 5.3 cam base circle

jeff46614 on Aug 16, 2009

Aug 17, 2009 01:25 PM
by ForcedTQ

3

8,172

220, arms, big, bigge, cam, cams, change, changing, chop, comp, heads, lm7, rocker, silverado, tr, trunion, upgrade

Need Help ON CAM AND Heads

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1 2)

2000chevysilverado on Aug 10, 2009

Aug 15, 2009 07:33 PM
by CI_LS1

10

1,884

Quick question on 6l

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1 2)

droppedchev on Mar 12, 2009

Jul 29, 2009 12:16 PM
by droppedchev

14

1,436

1990, 240sx, 240sxi, 53, bowling, camshaft, green, kit, ky, lm7, mask, performance, t56, trucks

325ci Nissan 240sx - I call her Delilah

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1 2)

Stev0n on Jul 7, 2009

Jul 15, 2009 01:47 AM
by Stev0n

14

1,858

PROJECTS GALLERY

48, 4853, 53, casting, engine, gm, id, identification, lm7, mark, motor, number, numbers, vin, vs

How to ID a 5.3 v.s a 4.8?

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1 2)

FireMedic331 on Jul 5, 2009

Jul 6, 2009 09:06 PM
by 02_Orange_D1SC

10

5,623

02, 53, dyno, eng, k5, lm7, marine, powered, results, silverado, swap, tr224, whippe, whipple, whippled

Dyno-track numbers 5.3 and whipple

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1 2)

orangefun on May 16, 2009

Jun 24, 2009 06:17 AM
by Tootall

17

9,849

12560965, 12560967, 12560968, 12561721, 216224, 48, 53, 550, 98, cam, corvette, crane, fit, lm7, lr4, ls1

ls1 cam?

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1 2 3)

05gibbs on Jun 11, 2009

Jun 12, 2009 09:57 PM
by 05gibbs

24

6,045

Poll

Trex V2 in my truck.....

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1 2)

lm7 on Feb 8, 2005

May 18, 2009 09:06 PM
by sixltrbtr

18

2,850

53l, heads, lm7, patriot, ported, stock, vortec

Ported Heads??

Z71-TRX on May 14, 2009

May 17, 2009 12:17 AM
by Z71-TRX

6

740

53, boost, gauge, huge, idle, line, lm7, ls1tech, pvc, read, suction, valve

urgent!! huge suction in valvetrain. wtf!

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1 2)

SimpleManLance on May 12, 2009

May 12, 2009 10:21 PM
by SimpleManLance

14

1,796

1185, 206220, 408, 53, 571578, cam, dyno, gains, gt23, hrefhttps563photobucket, lingenfelter, lm7, results, silverado, truck, va

GT2-3 on N/A 5.3

Atomic on Mar 28, 2009

Mar 29, 2009 01:02 PM
by dirt track racer 81

8

6,895

bully, change, dog, e85, ecu, gas, gmc, gto, lm7, octane, pontiac, programer, programmer, run, sierra, type

Bully Dog E85/gas programer.

chevz7102 on Mar 14, 2009

Mar 20, 2009 06:16 PM
by chevz7102

9

12,158

53, 53l, 53lhow, bore, cc, ccs, dish, dished, factory, gasket, head, lm7, pistion, piston, pistons, thickness

LM7 Piston cc?

MGMC on Mar 14, 2009

Mar 16, 2009 03:26 PM
by MGMC

6

3,888

111, 231239, cam, httpwwwwhachamovecom, lm7, lsa, lsl, lsr, ms4, patrick, performancetrucks, results, specs, txsilverado, wwwwhachamovecom

new cam specs for txsilverado

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TXsilverado on Feb 21, 2009

Mar 11, 2009 09:27 PM
by montecarloss

108

8,821

THE TRUCK STOP

706, engine, gm, head, heads, lm7, mill, milled, milling, preparation, s10, truck

Milling 706 heads

jakebdb56 on Feb 23, 2009

Feb 24, 2009 03:05 PM
by jakebdb56

5

9,456

Memphis area meet?

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1 2 3 4 5 ... Last Page)

BLK WDO on Jan 3, 2009

Feb 14, 2009 11:49 AM
by Bowtie502

102

5,501

Southern

1gcgk13u53f159028, 4800, block, blocks, borescope, dbw, dished, horsepower, identify, identifying, l59, lm7, lq4, piston, vortec

telling a lq4 from a 1q9

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1 2 3 4)

02_Orange_D1SC on Feb 2, 2009

Feb 13, 2009 11:11 AM
by YenkoChevelle69

30

5,071

53, 605, 706, big, cam, check, chevy, clearance, heads, lift, lm7, ls1, milled, ptv, safe

PTV clearance with large 5.3 cam

jakebdb56 on Feb 9, 2009

Feb 9, 2009 09:29 PM
by chevysten

7

11,050

53l, 862, 918, camshaft, casting, comp, gmpp, lm7, miles, number, pushrods, retainers, springs, titanium, valve, w

862 5.3L Heads, Comp '918' springs, Comp titanium retainers

Djaustin89 on Feb 2, 2009

Feb 8, 2009 03:34 PM
by Djaustin89

9

2,555

216224, 53, bakersfield, cam, change, dyno, gibbs, gt7, heads, jgp, joe, lingenfelter, lm7, ls1, nitrous, pulley, silverado, supercharge, supercharger

Cam for 5.3 with supercharger in mind

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1 2 3 4 5)

Atomic on Dec 22, 2008

Feb 5, 2009 09:12 PM
by Silverado53

43

63,168

370, 383, 388, 57l, conversion, frt, hemi, horsepower, lm7, lq4, ls1, modded, stroker, truck, tvs2300, vs

383 Stroker???

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1 2 3 4 5)

Fastcount03 on Jan 21, 2009

Feb 1, 2009 01:58 PM
by Fastcount03

42

12,439

53, 53l, charge, charged, forum, kit, lm7, performance, sierra, silverado, synergy, turbo, turbocharge, turbocharged, twin

Twin Turbo Charged 5.3l sierra

ethanjwilkinson on Jan 24, 2009

Jan 24, 2009 08:44 AM
by Rick_Vor

2

11,467

dbw, gm, lm7, older, pcm, system, t56, wiring

Wiring harness compatability

Tamatt27 on Jan 12, 2009

Jan 14, 2009 06:31 PM
by Tamatt27

3

1,017