Threads Tagged with ls3

2004, adapters, block, corvette, install, knock, located, location, ls1, ls3, place, purpose, sensor, sensors, tapping

where do knock sensors go on LS3

huttler on Dec 18, 2009

Jan 27, 2026 03:20 PM
by abc63

13

32,549

C5 Tech

Elite Catch Can Install on an LS3 engine

Elite Engineering on Apr 6, 2012

Jan 26, 2026 02:51 PM
by SIX50HP

5

6,264

480, c5, c6, corvette, crate, engine, engines, gm, hp, ls2, ls3, motor, parts, reviews, sale

swapping LS2 to LS3 480HP crate motor?

cartwheel on Mar 31, 2012

Dec 20, 2025 08:19 AM
by taken19

17

30,495

C6 Forced Induction/Nitrous

14psi, base, corvette, kit, ls3, mustang, review, supercharger, techco, twinscrew

Techco supercharger released, video inside

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1 2 3)

Techco-Cd on Jun 2, 2009

Dec 6, 2025 05:55 AM
by 3R1$C

52

5,617

catch, corvette, dallas, elete, elite, engineering, install, ls3, oil, pcv, pictures, pvc, review, reviews, tx

Elite Engineering Catch Can PCV Oil Catch Can Installation/Review

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1 2 3)

papester on Mar 3, 2008

Nov 25, 2025 08:28 AM
by NORTY

40

11,491

builder, built, corvette, dadd, dry, engine, engines, hand, id, ls3, mods, oiling, plate, rick, sump, wixom, zo6

Who Built Your LS3 Dry-Sump Engine?

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1 2 3 ... Last Page)

eaglei on Nov 3, 2009

Nov 11, 2025 06:05 PM
by LOURDESBELLE

771

140,965

2007, c6, corvette, factory, forum, ls3, mobil, mods, moter, oil, recommended, require, synthetic, vette, weight

Which Oil to Use for C6 LS3

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1 2 3 ... Last Page)

corvet786c on Sep 17, 2010

Jul 21, 2025 05:43 AM
by corvet786c

74

94,207

area, bay, built, c6, corvette, dry, engine, forged, grand, hand, ls3, motor, soonerengr, sport, sump

Grand Sport Dry Sump LS3 - builder tags

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1 2 3 ... Last Page)

eaglei on Nov 1, 2009

Mar 30, 2025 01:52 PM
by tebrules

88

14,716

2000, 89, acceleration, corvette, engine, fuel, gas, gm, knock, ls3, noise, recommends, regular, rpm, run

Regular Gas in the 2008 LS3?

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1 2)

Badbee on Sep 12, 2007

Mar 26, 2025 07:27 PM
by cadbob

26

11,233

2008, air, c4, c6, cai, cold, corvette, easiest, gain, horsepower, hp, improvement, intake, ls3, tune, z06

LS3 Horsepower gain with cold air intake system?

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1 2)

Bat Man on Apr 22, 2010

Jan 21, 2025 08:31 AM
by Barry Shapiro

21

43,337

c6, corvette, exhaust, fits, gasket, install, installing, ls3, ls7, manifold, manifolds, needed, nitrous, tools, z06

What is needed to install LS7 exhaust manifold on LS3?

SorcererXIII on Apr 4, 2009

Jan 7, 2025 06:03 PM
by JoneseyWhales

16

12,657

C6 Forced Induction/Nitrous

c5, charger, corvette, difference, eaton, hp, kit, lq4, ls3, m112, m122, magnusen, magnuson, roots, supercharger, system, torque

M112 or M122?

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1 2 3 ... Last Page)

TXSTICK on Sep 10, 2008

Sep 24, 2024 02:04 AM
by _zebra

66

27,817

1968, 376480, 480, cam, camaro, cams, corvette, gm, horsepower, hot, hotcam, ls, ls3, rockers, roller

LS3 + Hot Cam = Loads of Fun.

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1 2)

javifp on Jan 15, 2010

Sep 16, 2024 01:03 PM
by rainmaker gs

21

15,299

2011, air, ait, corvette, flow, intake, ls3, maf, mass, mods, sensor, specs, temp, temperature, wiring

LS3 MAF Wires

Steven Ressue on Apr 25, 2012

Sep 10, 2024 02:13 PM
by C5 Diag

12

18,622

1962 C2 Corvette Has Modern Power and a Beautiful Story

Curated Content Editor on May 10, 2019

Sep 2, 2024 08:34 PM
by vettebuyer6369

14

1,948

09, air, c6, changing, corvette, engine, filter, forums, kn, ls3, replacement, stock

K&N air filter for LS3?

JERGENSEN LS3 on Jan 10, 2009

Mar 5, 2024 02:32 PM
by jrose7004

7

3,137

Autocrossing & Roadracing

accusump, capacitor, cleaning, corvette, cost, dry, hard, it, launches, ls3, ls6, protect, reliability, sump, worth

How has an Accusump worked out for you?

(

1 2 3 ... Last Page)

Fastguy on Sep 8, 2010

Jan 24, 2024 11:11 AM
by milk4coffee

82

16,004

chevy, control, corvette, engine, for, gm, ls, ls2, ls3, ls7, lt, motor, motors, playstation, stand, stands

LS2--LS3 what does LS stand for???

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1 2)

LATE LIFE TOY LOVER on Sep 12, 2007

Nov 10, 2023 02:44 PM
by Orion2011

23

51,732

arp, bolt, c6, collector, corvette, exhaust, gasket, gm, ls3, m8x125x40mm, manifold, manifolds, number, part, studs

LS3 exhaust manifold bolt part number????

JRHAWK9 on Mar 14, 2012

Nov 9, 2023 06:33 PM
by bwill03z

8

7,995

c6, corvette, exhaust, ez, front, install, installing, location, ls3, npp, nppeztap, picture, pictures, port, tap, vacuum

EZ Tap Install Location for NPP Exhaust ....Pics

sampaschal on Apr 28, 2011

Oct 6, 2023 06:33 PM
by BurntOut

15

4,622

2008, adding, box, c6, corvette, intake, ls3, manifold, npp, port, tap, tapping, vaccum, vacuum, valve

LS3 NPP in a box, vacuum tap!?

CDaniel525 on Aug 2, 2011

Oct 6, 2023 06:17 PM
by steel_3d

13

8,974

2008 LS3 Break in period

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1 2)

vmax1200 on Mar 23, 2008

Sep 24, 2023 05:28 PM
by torquetube

24

2,499

3500, 3lt, actuator, collar, corvette, dual, exhaust, exhaustdualmode, ls3, mode, mplsmn, npp, open, pipe, tail, valves

Dual Mode Exhaust System

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1 2 3)

Dave Kitch on May 30, 2010

Sep 2, 2023 02:54 PM
by FatsWaller

55

56,379

C5 Vararam SUPER SALE!! $269.95 shipped!! Our lowest price ever!!

(

1 2 3 ... Last Page)

RPI Designs on Apr 30, 2008

Jul 19, 2023 03:38 PM
by RPI Designs

184

17,971

C5 General

c6, corvette, engine, failure, failures, ls3

Engine failures

Heatman on Oct 22, 2011

Jun 11, 2023 07:28 PM
by old motorhead

14

3,255

2010, armstrong, auto, builder, builders, built, corvette, engine, engines, grand, grandsport, location, ls3, mike, nameplate, sport

Who built you LS3 Grand Sport engine?

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1 2 3 ... Last Page)

Ktzon on Mar 30, 2010

May 9, 2023 10:30 PM
by Tahoe

71

22,437

2008, 427, a6, build, corvette, erl, exhaust, forced, induction, kit, kits, ls3, m1, performance, stroker

Help with a 427 Stroker Kit for a 2008 LS3 A6

C6LSx on May 11, 2008

Mar 22, 2023 08:29 PM
by SpinMonster

10

11,666

a3077c, aftermarket, air, airfilters, c6, corvette, donaldson, filter, fitler, ls3, ls7, performance, powercore, replace, stock

If you thought LS3 and LS7 air filters were the same... (PICS)

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1 2 3 ... Last Page)

MarkRx on May 7, 2009

Jan 23, 2023 11:08 PM
by sirdano

106

28,101

c6, cammed, casmmed, corvette, corvettes, good, ls3, nzycar, vette, yo

Nothing like a good cammed LS3....

dgoldenz on Jun 10, 2011

Jan 18, 2023 11:39 AM
by cgladish

11

2,572

body, c4, cel, corvette, corvettes, gains, intake, ls3, manifold, port, porting, radical, rwhp, stock, throttle

Porting Stock LS3 Intake and Heads

RED_LSWHEE on Feb 13, 2011

Dec 13, 2022 05:09 PM
by old motorhead

12

6,001

differance, difference, differences, heads, hollow, houston, intake, l76, l92, ls3, ls7, manifold, sale, stem, tx

What's the difference between the LS3 & L76/L92 intake manifold & heads?

dmaxcamss on Jul 4, 2010

Sep 12, 2022 04:26 PM
by farmington

9

30,942

C6 Forced Induction/Nitrous

1984, 650rwhp, blowerdallas, boost, corvette, fi, horsepower, hp, internals, limit, limits, ls3, na, rwhp, stock

Safe HP limit for all stock LS3

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1 2)

Odin on Jul 20, 2009

Jun 13, 2022 03:11 PM
by asd_srt

36

75,268

cars, chevy, dose, engine, engines, for, gm, ls, ls1, ls3, ls6, ls7, olds, stand, stands, stant, z06

What does LS stand for?

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1 2 3)

dmarkshark on Nov 25, 2010

Apr 17, 2022 03:17 PM
by jdmvette

41

65,961

C5 General

bat, batwing, c5, corvette, engine, height, ls3, oil, oiling, oilpan, pan, problems, sucks, swap, wing

Inside the batwing C5 oil pan

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1 2)

GrantB on May 25, 2009

Apr 17, 2022 11:02 AM
by E46Pittsburgh

23

13,123

Autocrossing & Roadracing

230234, a6, c6, cam, cams, camshaft, comp, converter, corvette, forum, good, higher, ls3, patrick, steet, suggestion

LS3 A6 cam recommedations

turboffr on Oct 22, 2011

Mar 17, 2022 07:18 AM
by Turbo6TA

18

6,770

buick roadmaster, carb legal ls swap, ls3

C6 Corvette LS3 into a Buick Roadmaster? (LS Swap Build Thread)

Palmer on Dec 15, 2021

Feb 12, 2022 08:35 AM
by Palmer

17

3,888

Other Cars

corvette c1, engine swap, ls3, pogea racing

[C1]

Pogea Racing's LS3 C1 Restomod

Curated Content Editor on Dec 2, 2021

Dec 7, 2021 05:56 PM
by Chalie M

7

867

2008, 2010, c6, cam, corvette, idle, idles, idling, lope, low, ls3, problems, raise, rpm, speed, stock, vibration

Corvette C6 RPM at idle too low

Jupoca on Jan 23, 2008

Dec 4, 2021 09:03 PM
by 2008 Corvette

13

13,158

auto, bad, c6, c6auto, control, corvette, driving, engine, knees, launch, ls3, manaul, manual, manuel, vette, vs

Question about manual vs auto

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1 2 3)

ignatkor on Nov 7, 2010

Nov 15, 2021 06:18 PM
by dougsoldcars

41

4,489

1963, corvette c2, engine swap, ls3, restomod

[C2]

Throwback Thursday: Reborn Restomod '63 C2 Rocks

Curated Content Editor on Nov 11, 2021

Nov 12, 2021 11:21 AM
by reno stallion

5

698

12617570, 19171224, 88958733, buy, cam, cams, gm, hot, hotcam, install, ls, ls3, pn, price, specs

Anyone running the GM Hot Cam? Preferably in an LS3

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1 2 3)

AndrewZPSU on Mar 13, 2008

Oct 12, 2021 10:32 AM
by Turbo6TA

43

53,867

callaway, engine, ls3, ls7, ls9, sale, supercharged, supercharger

ls3 callaway or ls7 engine?

(

1 2)

572dave on Jun 9, 2009

Aug 14, 2021 09:16 AM
by *89x2*

37

4,291

[C2]

Restomod 1963 LS3 C2 is Good for Us

Curated Content Editor on Jul 20, 2021

Jul 20, 2021 10:41 PM
by FLYNAVY30

2

1,038

Where can you buy a LS3?

goody03 on Jun 6, 2010

Jun 22, 2021 12:01 PM
by Gainesb2003

13

1,489

102, air, dyno, fast, fastintake, flow, force, induction, intake, intakes, ls3, numbers, porting, ports, results, stroker

•• LS3 FAST 102 Intake Flow Results ••

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1 2)

C_Williams@RPM on Oct 9, 2009

Apr 26, 2021 03:35 AM
by Flash68

30

19,406

2009, 2010, 225, auto, c6, corvette, crusing, engine, freeway, grand, ls3, normal, oil, sport, temp, tempeture

Oil temp LS3

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1 2)

MPZ06 on Sep 5, 2011

Mar 16, 2021 04:43 PM
by VVVROOMTX

28

18,702

aftermarket, air, bridge, c6, delete, efficient, evap, filter, intake, kn, ls2, ls3, maf, remove, sale, stock

LS3 stock air bridge vs. LS2 aftermarket

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1 2)

11secondGP on Aug 1, 2007

Mar 7, 2021 06:54 PM
by 2008 Corvette

21

5,953

automatic, c5, c6, corvette, gears, ls3, point, racing, rpm, rpms, shift, shifted, speeds, switch, table, vette, whats

what rpm should I shift gears?

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1 2)

truman911 on Jul 28, 2009

Feb 10, 2021 01:57 PM
by DerrickW

26

18,453

[C2]

Throwback Thursday: C2 Restomod is a Former SEMA Star

Curated Content Editor on Nov 5, 2020

Nov 7, 2020 09:41 AM
by GUSTO14

6

1,233

102, 102lsxr, bigger, bolts, corvette, fast, intake, loose, ls3, maf, mm, stroker

Do I need a big MAF on an LS3 w/ 102mm TB and 102mm Intake?

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1 2)

doje on Mar 2, 2010

Nov 6, 2020 03:33 PM
by grinder11

22

21,970

C5 Tech

blue, body, c5, colored, corvette, covers, fuel, ls2, ls3, ls7, painted, rail, silver, vette, wwwrpidesignscom

LS2/LS3/LS7 Fuel Rail Covers in all Body Colors Available

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1 2)

RPI Designs on Feb 22, 2008

Oct 21, 2020 09:43 AM
by RPIDON

25

10,926

C6 Parts for Sale/Wanted

[C1]

5 Amazing C1 Corvettes Now For Sale

Curated Content Editor on Sep 1, 2020

Sep 2, 2020 02:16 PM
by GTOguy

2

970

60, bodies, body, bodys, bolt, c6, car, difference, ls2, ls3, pattern, silver, tb, throtle, throttle

Is the LS2 throttle body the same as the LS3 TB?

Tikiman12 on Oct 13, 2010

Aug 7, 2020 06:38 PM
by jonjoy

15

34,979

10s, 2011, adding, c6, easiest, hp, ls3, make, mods, performance, power, run, sale, tune, z06

What mods would it take to get a LS3 to stock Z06 power?

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1 2 3)

Lifted07Sierra on Jan 4, 2011

Jul 12, 2020 12:14 PM
by cv67

59

52,166

2008, c6, chrome, corvette, fuel, gm, letter, lettering, letters, ls2, ls3, mirror, rail, set, side, stock

Chrome "CORVETTE LS2/LS3" Fuel Rail Letter Kits In Stock!

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1 2)

RPI Designs on Dec 27, 2007

Jun 8, 2020 08:20 AM
by RPIDON

36

13,812

C6 Vendor for Sale

[C1]

Flashback Friday: Back to Basics with Carr’s 1962 C1

Curated Content Editor on Jun 5, 2020

Jun 5, 2020 06:24 PM
by Curated Content Editor

0

781

72, air, bracket, c3, corvette, engine, fit, fuel, inlet, ls3, put, putting, side, vette, vintage, wrong

LS3 into my 72

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1 2 3 ... Last Page)

Gordonm on Sep 10, 2011

May 11, 2020 09:13 PM
by Gordonm

418

189,261

C3 Tech/Performance

[C2]

Flawless 1963 LS3 C2 Convertible Is an Exercise in Good Taste

Curated Content Editor on Apr 24, 2020

Apr 25, 2020 10:28 AM
by bb62

6

802

2008, 75, aa, c6, compression, corvette, forged, internals, ls3, nitrous, nos, problems, ratio, reliability, shot, stock, supercharger

2008 C6 stock LS3 with supercharger...thoughts??

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1 2 3 ... Last Page)

rnbiker on Mar 1, 2011

Apr 13, 2020 09:53 AM
by NormWild

141

106,445

c6, cam, corvette, cycle, duty, flow, horsepower, injector, injectors, ls2, ls3, power, pressure, rating, stock

LS3 / LS2 injectors

Bludog on Oct 22, 2010

Mar 27, 2020 11:38 AM
by JUICED1

10

16,497

[C2]

Restomod 1963 C2 is Brand New From the Ground Up

Curated Content Editor on Mar 20, 2020

Mar 21, 2020 12:12 PM
by reno stallion

7

943

c3, corvette, corvettec3ls1sidepipes, engine, headers, ls, ls1, ls3, pipe, pipes, side, sidepipe, sidepipes, vette

C3 LS1 Side pipe Headers

Thmprr on Nov 27, 2006

Mar 8, 2020 12:11 AM
by bluegtp

10

8,505

C3 General

[C2]

This C2 Is What a 625HP Corvette Looks Like

Curated Content Editor on Feb 19, 2020

Feb 22, 2020 09:33 AM
by bb62

4

1,024

2004, 2005, 34, 78, c5, c6, catback, corvette, fit, headers, kooks, l92, ls3, z06, zo6

Will kooks 1 7/8 z06 headers fit a reg c6?

SgtRod on May 14, 2009

Feb 1, 2020 02:47 PM
by Spzany

18

6,842

2003, c6, corvette, engine, engines, expectancy, forum, gm, life, ls, ls3, oil, span, ticking, v8, vette, waterpump

Life expectancy of the LS-3

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1 2 3)

kjohn on Dec 26, 2010

Jan 20, 2020 09:49 AM
by v8sten

54

50,222

2008 LS3 Air filter hold down

Nyvetteguy007 on Aug 17, 2012

Oct 7, 2019 09:34 AM
by rjr49

2

4,832

C5 Tech

2007, c6, constant, corvette, injector, lifter, loudly, ls2, ls3, making, noise, normal, sound, tapping, ticking

LS3 Ticking Noise?

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1 2)

Bat Man on Mar 17, 2010

Sep 5, 2019 04:04 PM
by marinablu67

24

49,064

84, 85, c4, corvette, hood, intake, l33, ls3, ls6, mileage, oil, pan, pilot, scoop, swap, swapping, trans

LS Swap w/ Richmond 6spd

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1 2 3 ... Last Page)

Steve85 on Apr 26, 2012

Aug 29, 2019 10:33 PM
by Steve85

64

20,945

C4 Tech/Performance

2008, c6, corvette, engine, factory, idle, increase, increasing, ls3, rpm, speed, stock, underspeedoverspeed, vacuum

Idle speed for stock LS3?

TAL on Dec 29, 2008

Aug 9, 2019 08:34 PM
by dslmagic

14

12,796