l98 - Third Generation F-Body Message Boards - Threads Tagged with l98

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305, 327, 91, chevy, corvette, cylinder, engine, firing, l98, numbers, order, sbc, timing

Distributor wire placement

Iroc'd You on 08-10-2014

08-11-2014 08:39 PM
by AlkyIROC

13

30,085

Tech / General Engine

3.1 to L98 350?? rear end questions

Alec Bryant on 08-05-2014

08-09-2014 04:43 PM
by Alec Bryant

26

1,356

Engine Swap

cam, carb, differences, dyno, gross, heads, horsepower, horspower, hot, l98, lt4, net, ported, tpi, vs, zz4

zz4 vs. l98

91greenbird on 02-26-2007

08-08-2014 03:41 AM
by thebandit50187

12

7,793

Tech / General Engine

Production #'s for '91 firebird formula L98 WS6

Night rider327 on 07-30-2014

08-07-2014 07:40 PM
by okfoz

2

848

History / Originality

92, connect, engine, enging, firebird, fuel, fuelsystem, gen, l98, power, pump, swap, testing, wont, working

No power to fuel pump after swap

tfitzy16 on 07-25-2014

08-05-2014 03:35 AM
by tfitzy16

7

4,947

Engine Swap

350, 3rd, aftermarket, camshaft, crate, cylinder, engine, gen, heads, intake, l98, put, run, stock, timing, tpi, zz4

Getting new 350 TPI and could use some help

trautman87 on 06-15-2012

08-04-2014 03:41 PM
by Bigfoottpi11

20

2,699

TPI

165, 165cc, 406, chevy, compression, determine, edelbrock, heads, intake, l98, ratio, runner, sbc, selection, street

Edlebrock Performer 60859 heads on sbc 406

Duke406Iroc on 12-01-2012

07-31-2014 10:09 PM
by 747fullscale

7

3,138

Tech / General Engine

chain, conversion, engine, l98, marks, rough, runs, set, tdc, timing, tpi

87 350 TPI swap runs like absolute crap...

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1 2 3)

gta_knight on 06-26-2014

07-30-2014 08:13 AM
by riche

116

6,852

TPI

[MD]

Complete L98 engine/harness/ECM/Accessories

Dialed_In on 05-16-2013

07-29-2014 05:28 PM
by Baps

3

1,149

Engine/Drivetrain/Suspension Parts for Sale

1989 Formula Dual Cats

89350Formula on 07-23-2014

07-29-2014 08:29 AM
by okfoz

17

1,629

History / Originality

395, body, cam, camshaft, exhaust, full, jet, l98, lt1, manifold, message, ram, range, rpm, swap, swapping

Considering LT1 cam swap

gearheadotaku on 04-27-2014

07-03-2014 08:36 AM
by sootie007

11

3,203

TBI

Lt1 starter on an l98?

thejimsterz28 on 06-30-2014

06-30-2014 11:41 AM
by naf

3

1,655

TPI

3970010, 50, block, blocks, cam, ecn, flat, heads, l98, roller, tappet, thirdgen, tpi, work, year

TPI and non-roller block?

hydrolic144 on 12-25-2012

06-05-2014 11:23 AM
by sorrys70

12

2,414

Tech / General Engine

1989, 57, 89, camaro, dist, distributor, distruter, hei, install, l98, upgrade

can i install a mallory HEI distributor on my 1989 Iroc Z 5.7 TPI

Shifty421 on 05-19-2014

05-21-2014 06:14 AM
by vetteoz

3

2,383

Electronics

L98 head swap help

Camman9167 on 02-24-2013

05-15-2014 11:09 AM
by Fast355

19

3,613

Tech / General Engine

350, 57, 91, camaro, exhaust, headers, l98, manifolds, open, pipe, run, running, short, shorty, stock, straight

Running Open Shorty headers on stock L98

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1 2)

Demonic13 on 03-22-2013

05-15-2014 01:41 AM
by wwe442

53

15,741

Exhaust

1986, borg, camaro, clips, dyno, g9105, gen, header, headers, l98, powered, results, sound, sumg9105, summit, thirdgen, vbulletin

Summit G9105 headers on a L98 camaro

IrocRoadRacer on 06-28-2012

05-13-2014 10:57 PM
by unionbill

4

3,231

Exhaust

guide, heads, l98, seals, size, stock, valve

L98 Engine work... valve guide seals and such!

vinnieg on 05-04-2014

05-10-2014 01:38 PM
by TTOP350

6

1,547

Tech / General Engine

L98 113 heads, max lift.

devilfish on 04-29-2014

04-29-2014 10:30 PM
by devilfish

2

2,840

Tech / General Engine

1989 L98 MAF to a 1991 MAP swap

devilfish on 04-29-2014

04-29-2014 10:27 PM
by devilfish

2

1,006

DFI and ECM

88, body, engine, gm, head, heads, iroc, irocz, iron, l98, spec, specs, spring, tpi, valve

Need L98 Cast Iron Head Specs.

Rice01 on 01-22-2012

04-28-2014 11:27 AM
by Rice01

3

8,123

Tech / General Engine

180cc, 8000, 85, block, cam, conversion, flat, heads, hydraulic, l98, lifters, needed, rhs, roller, rpm, solid, tappet, upgrade, whats

Roller Cam in Non Roller block, Whats need it and is it worth it?

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1 2 3 4 5 ... Last Page)

BLACK Z on 12-13-2013

04-25-2014 09:26 PM
by BLACK Z

281

38,814

Tech / General Engine

camaro, changing, engin, engine, engines, firebird, horsepower, hp, l98, lb9, ls1, stock, temperature, trans, weight

L98 or LB9 engine?

magus57 on 11-30-2007

04-23-2014 10:05 PM
by Trevmust

15

11,416

Tech / General Engine

1986, 1987, 57l, 87, 91, blue, body, camaro, coupe, gunmetal, l98, paint, pictures, silver, silverado, sport, stock, tpi, wheels

Wanted: 1986 & 1987 Camaro Sport Coupe Pics

camarosource on 07-02-2003

04-23-2014 11:08 AM
by bubbazwv

17

7,827

Body

Fuel Pump Issue???

tillyvick14 on 04-21-2014

04-21-2014 11:18 PM
by vetteoz

1

641

TPI

1989, dyno, graph, gta, l98, stock, trans

Put the daily driver on the Dyno today.

Thirdgen89GTA on 10-12-2013

04-19-2014 07:15 PM
by larryjoe

15

2,199

NW Indiana and South Chicago Suburb

75, 92, axle, camaro, carrier, code, differential, gear, gen, gm, junkyard, l98, removing, swap, thirdgen

Rear differential question

88iroc86z on 01-04-2014

04-18-2014 07:09 AM
by mjw2993

24

2,262

Transmissions and Drivetrain

083, bolts, cc, center, efi, gen, holley, intake, l98, manifolds, ram, runner, stealth, tpi, weiand, works

Has anyone ever used a Holley Stealth ram on 083 TPI heads?"

Demonic13 on 03-07-2013

04-17-2014 12:45 PM
by samiam91RS

14

9,151

TPI

160, body, coolant, engine, fan, fans, l98, programing, run, shut, stat, temp

Hypertech Cooling Fan Switch

JBeanie on 04-10-2014

04-12-2014 07:11 AM
by IROCThe5.7L

10

3,228

Tech / General Engine

1985, 500hp, blower, camaro, gt3582r, kit, l98, making, roots, single, specs, ssac, tpi, turbo, xspower

Important/Useful :

Stock L98 Non A/C Single turbo parts list

anesthes on 01-07-2014

04-11-2014 01:16 AM
by scamaro355

6

12,916

Power Adders

12556463, 180cc, 400, afr, aluminum, flow, gm, gmpp, head, heads, l98, results, sfv, thirdgen, warcraft, world

WOW!!! GMPP Aluminum Vette Heads

TA-Wizard on 04-20-2004

04-09-2014 01:15 AM
by cuisinartvette

27

9,065

Tech / General Engine

Bad knock sensor? Experieces?

xdaynax77 on 04-08-2014

04-08-2014 09:29 PM
by vetteoz

1

2,316

TPI

Driver side runner gasket on wrong side?

formula forever on 04-06-2014

04-08-2014 07:19 PM
by dabomb6608

8

1,556

TPI

87, camaro, datalog, engine, l98, macintosh, thirdgen, tpi

how to datalog my car

rusty vango on 04-06-2014

04-06-2014 08:36 PM
by vetteoz

2

2,329

TPI

1991, 350, article, blown, firebird, formula, kit, l98, magazine, paxon, paxton, pontiac, sale, supercharged, supercharger, ta

[Sold]

1991 Formula 350, 82K miles, Paxton Supercharger kit minus blower $3500

90firebird on 05-13-2011

04-05-2014 01:18 PM
by larryjoe

8

4,459

Firebirds for Sale

Stock L98 shortblock with heads and cam

utfan01ss on 03-28-2014

03-29-2014 09:20 PM
by utfan01ss

2

1,011

Tech / General Engine

1988, bin, build, cold, crank, cranks, engine, gen, l98, long, pressure, program, start, time, tpi, untiloil

L98 cranks too long when cold.

elesone on 09-05-2012

03-13-2014 06:36 PM
by Dirt Monkey

11

3,208

TPI

Throttle cable question

fly89gta on 09-12-2000

03-09-2014 02:22 PM
by fly89gta

6

996

TPI

98, aluminum, chevrolet, engine, gasket, guide, head, iroc, job, l98, rebuild, size, stock, ugh, upgrade, valve

Rebuilding L98 heads, suggestions? upgrades?

Ransford2987 on 02-26-2014

03-04-2014 10:19 PM
by Ransford2987

23

7,874

Tech / General Engine

Coolant jackets L98 ?

PAFORM350 on 03-02-2014

03-03-2014 02:58 PM
by PAFORM350

3

686

Tech / General Engine

2000, 305, 3rd, camaro, ebay, gen, l98, manifold, manifolds, sbc, single, str, tpi, turbo, twin

STR cast twin turbo manifolds

Seanmay1 on 08-23-2011

02-27-2014 01:30 PM
by DIGGLER

16

10,424

Power Adders

58, camaro, exhaust, firebird, gen, gmpp, header, headers, l98, pontiac, slp, stock, tri, triy, try

[ME]

SLP 1 5/8 Tri-Y Headers, New Old Stock

cormyr on 06-21-2012

02-22-2014 09:35 AM
by DrNBody

15

4,544

Engine/Drivetrain/Suspension Parts for Sale

350, 92, camaro, difference, ecu, interchange, l98, mpfi, required, rs, swap, swapping, tbi, tpi, v6, vss

92 rs v6 to 350 tpi swap help needed

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1 2 3)

UberFast on 01-09-2014

02-20-2014 12:11 PM
by UberFast

133

8,380

Engine Swap

38, buick, bypass, computer, desensitize, desensitizing, eliminate, fools, knock, l98, resistor, sensor, sensors, tpi, turbo

desensitizing knock sensor...

kream- on 09-10-2000

02-13-2014 02:10 PM
by Tuned Performance

16

7,091

TPI

350, body, head, heads, l98, options, swap, tbi, vortec

350-L98-Vortec head swap EFI question

Chuck84TA on 02-05-2014

02-12-2014 01:37 PM
by UnderCover89TBI

2

997

TBI

1988, 350, 88, bobistheoilguy, camaro, chevy, differential, filter, fluid, iroc, kind, l98, mind, mustang, oil, take

Oil and filter for 88 IROC?

jcrules78 on 08-19-2006

02-07-2014 11:26 PM
by IROCgiraffe

19

8,038

Tech / General Engine

what cam for bolt on l98 t.p.i (5.7)

nickkaa1 on 02-07-2014

02-07-2014 11:16 PM
by nickkaa1

4

1,088

TPI

OBX Headers LT & off road y-pipe, L98 with T-56 Fitment

irocdis on 02-03-2014

02-03-2014 12:34 PM
by irocdis

0

815

Exhaust

[WI]

1992 z28 heritage l98

84pontiac on 09-30-2013

01-30-2014 11:09 PM
by CamKid1992

3

2,508

Camaros for Sale

1987, camaro, camaroz28iroc, canister, diagram, egr, gen, iroc, l98, line, passwnger, side, vacum, vacume, work

TPI EGR Vacuum lines w/ LS Style Gas Tank/Charcoal Canister

penguinpanda0 on 01-15-2014

01-30-2014 07:02 PM
by MoJoe

6

11,539

Tech / General Engine