Threads Tagged with l31

22s, 350, 50, 91, bad, caprice, cid, flowmaster, good, l31, l31r, lo3, pump, smog, tbi, upgrades

91 Caprice LO3 to L31-R

bluedart on Apr 22, 2014

Aug 15, 2021 10:42 AM
by bluedart

16

12,366

1992, 350, camaro, computer, easy, engine, gm, l31, mods, ntake, oldeblock, tip, torque, wiring, work

L31 Engine Question ???

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1 2 3)

UNCLE TOM on Dec 3, 2012

Mar 31, 2021 05:50 PM
by KCG

107

39,801

1052080, 350, 98, equivalent, gm, head, heads, intake, l31, replacment, sequence, specs, torque, tty, vortec

Poll

Vortec head bolts torque to yield?

JPrevost on Oct 6, 2005

Sep 17, 2020 10:05 PM
by Fast355

28

70,792

Theoretical and Street Racing

1984, 1986, 1989, camaro, engine, l31, trans, z28

86 trans am l31/auto vs 89 formula l31/5sp?

intex1982 on Aug 24, 2008

Nov 21, 2019 09:01 PM
by 1986BANDIT

11

6,650

10243880, 350, balancer, cap, carb, coversion, crank, l31, main, order, relucter, reluctor, ring, sensor, wwwsdparts

L31 conversion to carb

tricky1 on Nov 28, 2007

Aug 11, 2019 05:52 PM
by 1986BANDIT

21

15,691

330, 350, 350ho, cam, chevy, crate, engine, ho, horsepower, hp, install, l31, longblock, motor, roller, tpi, upgrade

New crate L31 VS. New crate 350/ 330 HO

tilerob79 on Aug 9, 2008

Jul 27, 2019 04:42 PM
by Sweatlock

30

17,679

175, curve, engine, flow, head, heads, intake, l31, lb9, swap, torque, tpi, trick, truck, vortec, work

LB9 to L31 swap

watajob on Mar 26, 2011

Mar 9, 2019 02:11 PM
by 1986BANDIT

13

2,693

0411, 1992, 350, 57, body, camaro, intake, l31, manifold, motor, options, rs, system, tbi, vortec, work

LO3 305 TBI to L31 5.7 Vortec Swap

CREATED41 on Jul 10, 2013

Jan 27, 2018 10:29 AM
by Fast355

12

23,869

Cost to finish L31 swap

treep78 on Jul 30, 2014

Aug 1, 2014 06:38 PM
by Pocket

2

996

Finally got around to using that L31

Fast355 on Jul 14, 2014

Jul 23, 2014 09:31 PM
by Fast355

34

4,462

062, 30, 350, 57, 81, casting, engine, engines, head, heads, installed, intake, l31, older, vortec

Old 350 with Vortec Heads

85z28iroc on May 26, 2006

Jul 6, 2014 07:56 AM
by JoeSoFlo

20

90,350

Quick questions for L31/Vortec users in here

Flightoficarus on Apr 26, 2014

Apr 27, 2014 09:12 AM
by ex-x-fire

2

1,320

LB9 to L31 possible?

ace322 on Mar 3, 2014

Mar 14, 2014 04:53 PM
by ace322

27

3,583

1984, 57, carb, compression, detonation, edelbrock, h345dcp, heads, height, l31, l69, low, pings, pistons, speedpro, vortec

Can't stop the detonation

RWO3 on Feb 24, 2014

Feb 25, 2014 10:57 PM
by jokerZ71

19

5,915

Piston ring problem

pontiacdog on Feb 20, 2014

Feb 21, 2014 03:22 PM
by pontiacdog

11

1,521

drummonds, engine, gen, kit, l31, rebuild, swap, tn

L31 swap and rebuild questions

Lockhart88Iroc on Feb 17, 2014

Feb 18, 2014 06:40 PM
by jokerZ71

12

5,336

103091, 350, cam, heads, hot, kb193, l31, long, ls6, lt4, piston, push, rods, springs, valve, vortec

350/L31/LT4 hot cam/Vortec/TBI –my first build

CAMAROSKI on Feb 1, 2014

Feb 5, 2014 11:57 AM
by jokerZ71

9

15,031

126004, cam, heads, l31, lifters, rhoads, stock, thumpr

Thinking of a Cam upgrade...

FLWhite92RS on Jan 27, 2014

Jan 29, 2014 07:57 AM
by midias

8

1,265

16, alex, cam, heads, hotcam, kit, l31, lifters, lt4, parts, rockers, run, spring, springs, stock, vortec

L31 Hot Cam - Requirements

Jose ZuÃ±iga on Nov 18, 2013

Dec 12, 2013 12:45 PM
by five7kid

19

18,653

1997, 350, 57, bad, balancer, bent, crank, damper, engine, harmonic, inconsistent, l31, noise, snout, tpi, vortec, wobble, wubbles, z28

Harmonic balancer wobble

Mrbanados on Nov 25, 2013

Nov 25, 2013 09:40 PM
by Mrbanados

12

3,388

97, bled, camshaft, compression, engine, l31, lifters, ratio, selection

L31 Setup, what should i be looking at.

benji84cam on Nov 2, 2013

Nov 11, 2013 01:26 AM
by benji84cam

35

3,627

305, 416, cam, heads, l31, peanut, rebuild, tpi

l31 cam in 305 tpi?

esp68camaro on Nov 6, 2013

Nov 10, 2013 09:15 AM
by esp68camaro

16

2,695

350, 57, block, break, cam, camshaft, carb, choose, good, horsepower, l31, long, lt1, vortec, zz4

LG4 to 5.7L vortec w/LT4 Hotcam

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1 2 3 4 5 ... Last Page)

FlippindaBird on Jul 23, 2010

Nov 3, 2013 07:10 AM
by L695speed

400

42,754

14, full, gen, ii, l31, mile, roller, times, vortec

ENGINE IDEAS ON A BUDGET

defresh on Oct 20, 2013

Oct 28, 2013 03:26 PM
by bestracing

33

1,997

L03 to L31 w/improved cpfi?

Mortorq on Oct 12, 2013

Oct 21, 2013 04:17 PM
by Pocket

2

1,484

DFI and ECM

212, 350, 3rdgen, 411, cam, engine, gen, install, l03, l31, lo3, pcm, swap, tbi, vortec

L03 TBI 305 to Vortec 350 L31 keeping the cpfi?

Mortorq on Oct 13, 2013

Oct 17, 2013 08:06 PM
by AnthonyK0928

10

3,586

350, cam, heads, intake, jet, l31, lt, lt1, number, part, ram, ramjet, sbc, vortec, vorteclt1

RamJet 350 Clone (Almost) Cam Help!!

Sanjay on Jan 23, 2013

Sep 27, 2013 09:39 PM
by -AO-

9

7,150

350, 92, block, camshaft, custom, gen, injection, l31, price, spider, swap, t56, tbi, timing, tune, tuning, vortec

305 TBI to L31 350 Questions HELP!!!

jvaughn on Sep 11, 2013

Sep 13, 2013 06:43 PM
by Pocket

6

1,956

carb, electric, external, fuel, l31, mtor, pump

L31 fuel pump

treep78 on Aug 6, 2013

Aug 8, 2013 01:52 PM
by five7kid

3

2,024

Transmissions and Drivetrain

350, body, detent, l31, linkage, throttle, vortec

trans issue or another issue?

evilemokid94 on Jul 16, 2013

Jul 25, 2013 10:33 AM
by evilemokid94

30

1,302

L31 Vortech Swap 89 camaro

macadoo355 on Jul 23, 2013

Jul 25, 2013 05:01 AM
by macadoo355

2

1,489

57, cam, caml31springs, camshaft, choice, hot, hotcam, installation, l31, lt4, number, part, rockers, stock, vortec

cam for L31 lt4 hotcam or plain Lt4

Slowpoint0 on Jul 15, 2013

Jul 16, 2013 07:24 PM
by novaderrik

10

19,887

350, bowtie, exhaust, head, headers, heads, l31, location, port, ports, problems, raised, sbc, size, small, timing, vortec

Bowtie Vortec Heads-Exhaust Port Questions (GM #: 25534421)

84Elky on Jul 12, 2011

Jul 13, 2013 11:40 AM
by Z28/ZR1

17

36,065

Exhaust

350, accessories, c1500, engine, frot, injection, l31, mount, port, silverado, tpi, transmission, tuned, turbo, vortec

L31 vortec accessory brackets with TPI

oldred95 on Jun 20, 2013

Jun 23, 2013 10:04 PM
by oldred95

4

4,427

Alternative Port EFI Intakes

350, afr, efi, heads, holly, intake, l31, plane, planel31, single, stock, street, tbi, vortec

thoughts on this single plane efi setup

92rsvortec350 on May 25, 2013

May 30, 2013 12:32 PM
by anesthes

19

3,335

block, carbed, engine, l05, l31, long, vortec

Looking for an L05 or L31 long block

RSFreak on May 27, 2013

May 28, 2013 07:03 PM
by RSFreak

2

975

Pacific Northwest Region

1985, engine, head, heads, iroc, l31, lm7, options, rebuild, swap, transmission, upgrades, vortec

LM7 vs L31?

Flightoficarus on May 23, 2013

May 28, 2013 04:16 PM
by five7kid

2

9,237

355, 383, 411, 500, building, cam, compression, efi, heads, hp, increase, intake, l31, put, ratio, turbo

L31 355 Build

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1 2)

Jcodello on Apr 9, 2013

Apr 22, 2013 04:59 PM
by Jcodello

50

9,981

1999, carb, carburetor, cfm, distributer, flooding, l31, locked

well there goes that carter carb...

evilemokid94 on Apr 7, 2013

Apr 14, 2013 06:24 AM
by Damon

9

989

Carburetors

350, 96, body, carb, carburated, factory, gap, head, hei, l31, plug, spark, stock, vortec, vortech

proper spark plug gap for hei?

evilemokid94 on Apr 10, 2013

Apr 10, 2013 11:25 PM
by Tuned Performance

3

7,992

101, 355, 708, gap, head, heads, l31, needed, ngk, plug, plugs, reach, spark, tr55, vortec

what spark plugs for my vortec build?

Gsoleski on Apr 9, 2013

Apr 9, 2013 02:09 PM
by midias

2

2,709

10243779, cam, cams, camshaft, installing, intake, l31, l98, rpm, s10, specs, stock, torque, valve, zz4

L31 vs. L98 camshafts..... indecisions.

robertfrank on Aug 3, 2008

Feb 26, 2013 09:45 AM
by Ronny

29

13,200

1991, aftermarket, block, gen, l31, long, remanufactured, short, tpi, tranmission, z28

Shortblock or longblock?

micktroup2 on Feb 22, 2013

Feb 22, 2013 11:56 PM
by micktroup2

6

1,535

2001, 268, 270, 307, cam, cams, camshaft, comp, gain, gears, idle, l31, magnum, performance, problems, swaping, thumpr, trans, xe, xm270

Comp Cams FAIL

Atilla the Fun on Feb 14, 2013

Feb 21, 2013 01:35 PM
by InfernalVortex

15

4,539

1997, 305, brackets, bucking, computer, egr, exhaust, hill, l31, lg4, manifold, pattern, routing, swap, vortec

Can I use my computer controlled dist/carb on new l31

zee28 on Feb 4, 2013

Feb 16, 2013 03:44 PM
by naf

29

4,370

85, computer, egr, l31, lg4, route, swap

anyone whos done lg4 to L31 swap

zee28 on Feb 12, 2013

Feb 14, 2013 06:26 AM
by Atilla the Fun

1

1,151

1094, 1697, 305, 350, block, body, give, heads, hp, injectiontbi, l31, l31s, shaved, stock, tbi, throttle, undecked

L31's on my 305

MeisTravis on Aug 19, 2011

Feb 13, 2013 08:33 PM
by GaSS burner

21

2,074

11, 115, 11sec, 350, 383, 3rd, gen, iroc, l31, sec, streetable, swap, tpi, whp, zz4

mid 11 sec streetable 350 18-22mpg?

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1 2)

MMroc86 on Feb 4, 2013

Feb 13, 2013 06:40 PM
by nossbc

53

3,525

aftermarket, camaro, compatible, fit, head, heads, intake, intakes, l31, l98, lt1, manifold, stealthram, vortec, works

vortec heads l31 on l98 intake manifold??

Promobass on Feb 12, 2013

Feb 13, 2013 02:55 AM
by Promobass

6

4,670