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 04-22-2014

08-15-2021 10:42 AM
by bluedart

16

10,861

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 12-03-2012

03-31-2021 05:50 PM
by KCG

107

36,075

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

Poll

Vortec head bolts torque to yield?

JPrevost on 10-06-2005

09-17-2020 10:05 PM
by Fast355

28

66,676

Theoretical and Street Racing

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

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

intex1982 on 08-24-2008

11-21-2019 09:01 PM
by 1986BANDIT

11

5,690

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

L31 conversion to carb

tricky1 on 11-28-2007

08-11-2019 05:52 PM
by 1986BANDIT

21

13,972

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 08-09-2008

07-27-2019 04:42 PM
by Sweatlock

30

16,387

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

LB9 to L31 swap

watajob on 03-26-2011

03-09-2019 02:11 PM
by 1986BANDIT

13

2,523

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 07-10-2013

01-27-2018 10:29 AM
by Fast355

12

21,523

Cost to finish L31 swap

treep78 on 07-30-2014

08-01-2014 06:38 PM
by Pocket

2

938

Finally got around to using that L31

Fast355 on 07-14-2014

07-23-2014 09:31 PM
by Fast355

34

4,143

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

Old 350 with Vortec Heads

85z28iroc on 05-26-2006

07-06-2014 07:56 AM
by JoeSoFlo

20

84,906

Quick questions for L31/Vortec users in here

Flightoficarus on 04-26-2014

04-27-2014 09:12 AM
by ex-x-fire

2

1,247

LB9 to L31 possible?

ace322 on 03-03-2014

03-14-2014 04:53 PM
by ace322

27

3,257

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

Can't stop the detonation

RWO3 on 02-24-2014

02-25-2014 10:57 PM
by jokerZ71

19

5,388

Piston ring problem

pontiacdog on 02-20-2014

02-21-2014 03:22 PM
by pontiacdog

11

1,327

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

L31 swap and rebuild questions

Lockhart88Iroc on 02-17-2014

02-18-2014 06:40 PM
by jokerZ71

12

4,441

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 02-01-2014

02-05-2014 11:57 AM
by jokerZ71

9

14,491

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

Thinking of a Cam upgrade...

FLWhite92RS on 01-27-2014

01-29-2014 07:57 AM
by midias

8

995

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

L31 Hot Cam - Requirements

Jose ZuÃ±iga on 11-18-2013

12-12-2013 12:45 PM
by five7kid

19

17,024

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

Harmonic balancer wobble

Mrbanados on 11-25-2013

11-25-2013 09:40 PM
by Mrbanados

12

3,082

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

L31 Setup, what should i be looking at.

benji84cam on 11-02-2013

11-11-2013 01:26 AM
by benji84cam

35

2,861

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

l31 cam in 305 tpi?

esp68camaro on 11-06-2013

11-10-2013 09:15 AM
by esp68camaro

16

2,067

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 07-23-2010

11-03-2013 07:10 AM
by L695speed

400

38,418

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

ENGINE IDEAS ON A BUDGET

defresh on 10-20-2013

10-28-2013 03:26 PM
by bestracing

33

1,900

L03 to L31 w/improved cpfi?

Mortorq on 10-12-2013

10-21-2013 04:17 PM
by Pocket

2

1,274

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 10-13-2013

10-17-2013 08:06 PM
by AnthonyK0928

10

3,276

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

RamJet 350 Clone (Almost) Cam Help!!

Sanjay on 01-23-2013

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

9

6,316

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 09-11-2013

09-13-2013 06:43 PM
by Pocket

6

1,835

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

L31 fuel pump

treep78 on 08-06-2013

08-08-2013 01:52 PM
by five7kid

3

1,860

Transmissions and Drivetrain

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

trans issue or another issue?

evilemokid94 on 07-16-2013

07-25-2013 10:33 AM
by evilemokid94

30

1,134

L31 Vortech Swap 89 camaro

macadoo355 on 07-23-2013

07-25-2013 05:01 AM
by macadoo355

2

1,424

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 07-15-2013

07-16-2013 07:24 PM
by novaderrik

10

17,620

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 07-12-2011

07-13-2013 11:40 AM
by Z28/ZR1

17

32,407

Exhaust

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

L31 vortec accessory brackets with TPI

oldred95 on 06-20-2013

06-23-2013 10:04 PM
by oldred95

4

3,396

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 05-25-2013

05-30-2013 12:32 PM
by anesthes

19

3,161

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

Looking for an L05 or L31 long block

RSFreak on 05-27-2013

05-28-2013 07:03 PM
by RSFreak

2

874

Pacific Northwest Region

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

LM7 vs L31?

Flightoficarus on 05-23-2013

05-28-2013 04:16 PM
by five7kid

2

7,974

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 04-09-2013

04-22-2013 04:59 PM
by Jcodello

50

9,080

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

well there goes that carter carb...

evilemokid94 on 04-07-2013

04-14-2013 06:24 AM
by Damon

9

896

Carburetors

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

proper spark plug gap for hei?

evilemokid94 on 04-10-2013

04-10-2013 11:25 PM
by Tuned Performance

3

6,415

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

what spark plugs for my vortec build?

Gsoleski on 04-09-2013

04-09-2013 02:09 PM
by midias

2

2,215

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

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

robertfrank on 08-03-2008

02-26-2013 09:45 AM
by Ronny

29

11,710

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

Shortblock or longblock?

micktroup2 on 02-22-2013

02-22-2013 11:56 PM
by micktroup2

6

1,432

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 02-14-2013

02-21-2013 01:35 PM
by InfernalVortex

15

4,258

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 02-04-2013

02-16-2013 03:44 PM
by naf

29

3,960

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

anyone whos done lg4 to L31 swap

zee28 on 02-12-2013

02-14-2013 06:26 AM
by Atilla the Fun

1

1,051

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

L31's on my 305

MeisTravis on 08-19-2011

02-13-2013 08:33 PM
by GaSS burner

21

1,993

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 02-04-2013

02-13-2013 06:40 PM
by nossbc

53

3,198

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

vortec heads l31 on l98 intake manifold??

Promobass on 02-12-2013

02-13-2013 02:55 AM
by Promobass

6

4,249