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code readers for 92 tbi?

goalieforlife on May 2, 2012

Mar 29, 2026 04:09 PM
by sofakingdom

6

834

Electronics

1985, 1989, 50, 89, 97, camaro, cheverolet, diagram, iroc, line, lines, port, rs, trans, tuned, vacuum, z28

Vacuum Lines Diagrams!!! I GOT THEM ALL!!!!!

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Chevy86 IROC-Z on Oct 25, 2011

Mar 4, 2026 08:21 PM
by Dadio70

348

494,464

Tech / General Engine

1990, 1992, body, bridge, bypass, camaro, core, corvette, diagram, heater, hose, port, throttle, tpi, tuned, valve

New way of TPI heater core Hose bypass?

z28onTweenkies on Jan 10, 2007

Jan 11, 2026 03:26 PM
by chevypower91

3

6,166

TPI

79, 91corvette, blazer, d15, fired, firing, good, injector, injectors, motor, ohm, port, spraying, tpi, tuned

Injectors not firing

dabomb6608 on Jan 8, 2012

Nov 4, 2025 06:04 PM
by Tuned Performance

37

5,877

TPI

1985, convert, gold, inj, port, trans, transam, tuned, white, whitegold

1985 Trans Am Convert

extreme3rdgens on Oct 16, 2002

Oct 8, 2025 08:36 AM
by FireBirdblooded

11

2,283

History / Originality

305, 350, 700r4, 91, carsvacum, carsvacumm, diagram, diagrams, feed, firebird, generation, lo3, manifold, port, tbi, transmission, vacum, vacuum

Anyone vacuum diagram for 305 tbi 91 rs

weswisehart on Aug 30, 2008

Apr 11, 2025 02:10 PM
by Tuned Performance

7

8,275

TBI

1991, 86, 91, camaro, located, location, locations, obd, obd1, obdii, port, ranger, scanner, tbi, z28

OBD1 scanner port location

jhoski on Apr 28, 2009

Feb 2, 2025 08:35 AM
by AxP-FR

6

7,449

DFI and ECM

1990, 1992, 2, 89, camaro, code, iroc, location, obd, obd1, obd2, obdi, obdii, port, reader, thirdgen

1990 IROC OBDI or OBDII?

VEGASIROC on Jul 18, 2011

Feb 2, 2025 03:13 AM
by AxP-FR

4

11,545

DFI and ECM

1986, 1992, cam, camaro, chevy, comp, housing, injection, l98, polish, port, thermostat, tpi, tuned, xe26214

TPI thermostat housings

mult68 on Nov 26, 2001

Nov 3, 2024 10:07 AM
by Jbuttke1179

10

4,621

TPI

1991, ac, acumulator, air, camaro, change, conditioning, firebird, high, low, port, ports, recharge, rs, sensor, service, thirdgen

high-low side service ports ID

coolrimsatleast on Jun 28, 2006

Oct 14, 2024 01:04 PM
by kenbob

9

27,934

Cooling

1985, car, corvette, cut, hone, intake, manifold, port, porting, runner, runners, siamese, simese, tpi, type

porting tpi runners and manifold,

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dspencer24 on Jul 16, 2010

Oct 5, 2024 06:49 PM
by MrIROBZ

110

21,286

TPI

10269091, 3rd, baffle, baffled, camaro, gen, injection, number, part, port, tuned

Part number for baffled TPI gas tank

98_1LE on Sep 9, 2001

Feb 22, 2024 10:07 PM
by WildCard600

6

1,526

Tech / General Engine

1992, black, camaro, dyno, gm, injection, intake, john, lingenfelter, manifold, port, prototype, protype, results, runners, tpi, tune, tuned

is this actually a lingenfelter prototype tpi manifold and runners?

project89 on Jan 1, 2012

Nov 16, 2023 08:48 AM
by Tom 400 CFI

29

8,847

TPI

1984, 292, 6272292, bbc, big, block, casting, compression, engine, good, head, heads, oval, port, spec

Big block experts: 292 casting heads, any good?

84TAProject on Jan 28, 2003

Oct 1, 2023 07:43 PM
by Will0351

6

45,633

Tech / General Engine

3503860, 3860, edelbrock, edelbrok, edlebrock, egr, external, heads, manifold, port, porting, sale, size, tpi, valve, work

Edelbrock TPI Manifold

brent4a on Jan 4, 2003

Sep 21, 2023 09:14 PM
by Rosco the Iroc

15

4,356

TPI

black, body, corvette, inside, intake, irocs, paint, painted, plate, plates, port, throttle, throttlebody, tpi, tuned

TPI throttle body plate painting

Nate_iroc88 on Apr 15, 2012

Sep 21, 2023 11:20 AM
by 91banditt2

13

7,444

Auto Detailing and Appearance

355, 57, car, craft, engine, gm, ho, injection, out, port, posi, shoot, tpi, tuned, tuning, zz3

Important/Useful :

Attention ALL TPI owners...inside please...

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KYL98 on Sep 25, 2003

Sep 19, 2023 05:03 PM
by mikeceli

255

135,746

TPI

02, 28multi, 3rd, 50, 59, 87, diagram, digram, distributor, f, gen, i, l69, lines, photos, port, ram, transam, vacume, vacuum

New Vacuum Diagram

xplane on Apr 9, 2007

Aug 10, 2023 10:03 AM
by Don Christensen

42

36,233

Tech / General Engine

1988, 50, 8292, 85, alt, camaro, carlo, dash, diagram, gm, injection, monte, port, tuned, wiring

Possible Useful Link for ThirdGen Wiring -

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Vader on Aug 13, 2005

Apr 3, 2023 10:41 AM
by wm_sorg

84

61,483

Electronics

92, camaro, car, cars, clip, diagnostic, diagnostics, find, jump, ob1, obd1, paper, paperclip, port, test, testing, thirdgen

paper clip test obd1 trouble????

george88gta on May 12, 2011

Mar 20, 2023 08:39 AM
by Vader

15

26,480

Tech / General Engine

2010, 3rd, 4l80e, 84, camaro, conversion, crossmember, fbody, firebird, gen, hummer, install, l80e, pics, port, put, service, tci, trans

4L80E Swap

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jonarotz on Sep 18, 2010

Mar 18, 2023 10:51 AM
by frankensteinGTA

139

98,216

Transmissions and Drivetrain

50, 57, 57tpi, 88, gm, identification, identifying, injection, location, map, port, sensor, tpi, tuned, vs

5.7 TPI identification

haps on Jan 26, 2011

Mar 17, 2023 01:45 PM
by 73nova

8

11,166

TPI

1985, 28, 57, 85, camaro, campusing, chevy, emblem, injection, iroc, pics, port, sale, tpi, tuned, z28

Placement of TPI emblem on rear bumper

topgun89 on Apr 1, 2012

Feb 19, 2023 06:07 PM
by scottmoyer

13

9,148

History / Originality

emblem, injection, installation, port, tpi, tuned

TPI Emblem Position Help

coneheadjimmy on Aug 31, 2010

Feb 16, 2023 09:11 AM
by ms87iroc

4

1,919

Body

24x, 9902, brackets, custom, efi, fans, fit, harness, ls1, port, retrofit, sbc, silverado, swap, thirdgen, tuned, turbo

My 24X LS1 ECM conversion on twin turbo sbc

Orr89RocZ on May 12, 2013

Dec 28, 2022 09:50 PM
by bk2life

37

20,675

DFI and ECM

305, 87, camaro, camero, injection, manifold, motor, port, spec, specs, starter, torque, tpi, transmission, tuned

87 camaro 305 TPI torque specs

Iroc_man on Jul 5, 2006

Nov 25, 2022 05:12 AM
by OrangeBird

5

3,874

Tech / General Engine

69, car, cheap, chevelle, chevelles, kit, model, nascar, ontario, pepsi, port, speed, stock, tricked, tuned

My other car, the Nascar 69 Chevelle

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Dscott on Jul 11, 2010

Nov 10, 2022 12:44 PM
by Spruse220

135

64,539

Third Gen Association of Ontario

1985, 350, 84, 87, camaro, fuel, needed, port, pressure, pump, pumps, rail, specs, tpi, truck, tune, tuneport

tpi fuel pressure

johnny89345 on Oct 29, 2009

Sep 6, 2022 11:39 AM
by Jomamma

30

63,363

TPI

22, b2l, cc, chevy, difference, engine, head, heads, hp, increase, l98, lb9, polish, port, vs

Difference between lb9 and l98 heads..

88Camaro350 on May 27, 2003

Sep 3, 2022 10:48 PM
by Wldman46

25

7,632

Tech / General Engine

350, big, bow, bowtie, chevy, flow, head, heads, iron, numbers, port, small, test, tie, tpi, vortec

New Vortec/Bowtie flow numbers

DrHP on Feb 10, 2005

Aug 14, 2022 05:12 AM
by 72 C10

1

9,862

Tech / General Engine

bolt, conversion, convert, converting, craigslist, differences, harness, headers, injeection, l69, port, sd, tbi, tpi, tuned

TBI TO TPI CONVERSION

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tonys91rs on Nov 16, 2011

May 1, 2022 12:53 PM
by jpetritsch25

60

80,990

TPI

49mm, balance, body, bored, carb, conversion, crossfire, exposed, manifold, pictures, port, porting, ports, sleeve, tbi, throttle

Crossfire TB bored to 49mm 690CFM, NO sleeve, HAS its balance port and use stock ECM?

simpson36 on Jul 30, 2008

Apr 10, 2022 01:42 AM
by KITT1983

37

11,727

TBI

1980, 305, 85, 92, camaro, ccm, computer, corvette, difference, iroc, port, tpi, tuned, units, vx

What are corvette vs. camaro TPI differences?

speedmachine on Jun 28, 2006

Mar 29, 2022 09:49 PM
by tom3

16

20,903

TPI

1982, 28, 88, 89, body, camaro, firebird, fuel, gas, im, injection, injectors, multi, port, pulsing, throttle, trottle

not getting fuel to throttle body?

evilemokid94 on Jul 15, 2010

Dec 17, 2021 04:30 PM
by OrangeBird

30

16,318

V6

2000, 80s, car, decals, door, handle, incerts, injection, inserts, insertsdoorhandle, port, recaro, tas, trans, tuned

Recaro T/A doorhandle inserts.

recaroguy on Mar 12, 2007

Dec 8, 2021 12:34 PM
by perjmolsen

34

2,181

History / Originality

10088113, 350, 92, aluminum, casting, chevy, corvette, egr, engine, gm, head, heads, port, stall, tpi, tune, z28

10088113 heads with a tpi

dave_d on Mar 31, 2006

Oct 11, 2021 05:51 PM
by Cam1992

11

6,714

TPI

82, 90, camaro, car, firebird, hot, injection, motor, off, port, shut, start, tune, warm, wont

Car won't start after warm

Zokal on Jan 13, 2005

Jul 26, 2021 07:18 PM
by 1989karr

19

43,392

TPI

187, 305, build, chevy, cylinder, egr, filling, good, head, heads, polish, port, ported, porting, swirl, tbi

Chronicle of Porting the 187 Swirl Port Heads...

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Street Lethal on Jul 12, 2012

Jul 7, 2021 09:27 AM
by mmak116

64

43,357

TBI

1988, 57, 88, camaro, chevy, ecm, iroc, motor, port, putting, swap, tbi, tpi, truck, tuned

'88 IROC 5.7 TPI swap into a TBI '88-'97 Chevy truck HELP

skuanto on Oct 10, 2010

Jun 24, 2021 06:57 PM
by Tinbender59

20

31,814

TPI

305, 305700r4, 350, 86, 87, economy, firebird, fuel, gas, iroc, mileage, milegage, port, tpi, tuned

What kind of fuel economy is everyone getting on their TPI?

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Artisan on Jan 14, 2011

Jun 7, 2021 09:55 PM
by Fast355

71

27,740

TPI

305, chevy, engine, ford, identification, injection, locasion, locate, location, number, numbers, port, studebaker, tuned, vin

Engine number location on 305ci

Koolstude on Oct 31, 2005

Feb 26, 2021 05:24 AM
by Old Gearhead

9

26,674

TPI

1989, advance, carb, carburetor, diagram, distributor, edelbrock, hook, idle, iroc, lines, port, sbc, timed, vacuum

which vacuum line is for timing on an edelbrock carb?

86transamws6 on Apr 29, 2003

Jan 21, 2021 08:12 PM
by Fast355

18

222,735

Tech / General Engine

125684, 350, 454ss, 671, blower, fit, gen, head, heads, manifold, miniblower, offered, port, roots, volume, vortec, weiand

Roots blower and head combo

chevymec on Jan 12, 2006

Dec 14, 2020 09:18 PM
by NoEmissions84TA

17

8,606

Power Adders

accel, bolts, custom, diameter, installing, intake, large, long, plenum, port, runner, runners, size, tpi, tpis, tube

TPI Long Tube Runner Project

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1989GTATransAm on Jan 25, 2011

Nov 26, 2020 02:56 PM
by 1989GTATransAm

557

102,145

TPI

85, air, aluminum, body, box, camaro, gen, hawks, intake, picture, port, ram, throttle, tpi, tune

Hawks Camaro 85-92 TPI Ram Air Boxes

yaj15 on Jun 5, 2012

Nov 12, 2020 05:10 PM
by C305

14

18,699

TPI

1985, chevy, engine, fast, fbody, injection, port, sbc, tpi, tuned, turbo, turbos, twin, vector, w8

Vector's twin turbo TPI engine

fisherbody86 on Sep 14, 2004

Oct 20, 2020 01:36 PM
by Twin_Turbo

22

5,915

TPI

1992, 57l, 91, air, camaro, check, chevy, continuity, control, delphi, idle, idles, port, rough, tps, tuned

rough idle, tried everything..need help!

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camaropower88 on May 24, 2011

Jul 25, 2020 01:48 PM
by Reddragon88gta

72

35,541

TPI

305, area, beneath, blend, bowl, chevrolet, engines, generation, installed, marine, pics, pictures, pistons, polish, port, ports, reliefs, tpi, valve, valves

305 Port and Polish Pictures

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Sitting Bull on Jul 4, 2002

Jul 23, 2020 01:20 AM
by Todd Sauve

252

156,308

Tech / General Engine

1988, 57, 87, back, camaro, canister, cansiter, coil, emissions, engine, heating, jpg, picture, port, puruge, selenoid, tpi, tuned, vapor

Vapor canister solenoid gets really hot

80schild on Jun 28, 2012

May 10, 2020 01:15 AM
by Bob Evans

11

10,334

TPI

backwards, building, built, car, find, fuel, injection, originally, port, reads, system, systems, tpi, tps, tuned

The official First fuel injection tpi system build (100 percent installed and video )

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88fastgta on May 21, 2011

Mar 19, 2020 07:48 AM
by firstperf1

394

155,249

TPI

Threads Tagged with port