TPI - Page 186 - Third Generation F-Body Message Boards

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1987, 383, 57, 93, ebay, gta, high, horsepower, how, hp, k1500, problimes, put, slp, strokers, tpi, tram, trans

Important/Useful :

TPI shootout in Feb Super Rod magazine

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Acceld Z on Jan 6, 2005

Jan 13, 2025 03:01 PM
by newbvetteguy

321

139,063

1992, 700r4, air, camaro, cold, edelbrock, flow, hp, intakes, limit, manifold, max, nos, numbers, systems, tpi, z28

Important/Useful :

Quest for a better flowing TPI

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Dyno Don on Feb 17, 2008

Sep 27, 2024 09:54 PM
by MrIROBZ

353

140,294

1994, 88, aldl, btm, camaro, chevy, firebird, fuse, gm, pinout, run, supercharger, tbi, tpi, truck

Important/Useful :

Repinning TBI to Speed Density TPI

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anesthes on Dec 29, 2003

Oct 29, 2023 02:10 AM
by stew'86MCSS396

365

135,108

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

135,751

anesthes, chevy86, crossfire, fuel, grams, holley, injuction, irocz, ram, stealth, tuning, waht

Important/Useful :

BANNED TOPICS... once again, EVERYONE READ

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1 2)

Ed Maher on Feb 27, 2003

Jul 15, 2023 08:25 PM
by Tuned Performance

76

76,596

body, chevy, coil, conversions, convert, cylinder, electronic, engine, exploded, ls1, lt1, number, pack, throttle, view

Important/Useful :

LS1 Coil per Cylinder Conversion - Are you ready?

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1 2 3)

S10Wildside on Nov 8, 2008

Jul 1, 2023 10:31 AM
by Duane's 91 Z/28

145

129,220

454, coilpack, engine, firing, holley, idle, ii, l98, obd, order, rough, stealth, system, tpi, warm

Important/Useful :

TPI OBDII - Thoughts/Opinions

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S10Wildside on Aug 19, 2006

Oct 26, 2016 10:42 PM
by evilstuie

1,099

327,070

1990, blue, board, bypass, connector, delco, est, iac, ii, light, loc, setting, stiff, theft, throttle, tpi

Important/Useful :

EVERYONE READ FAQ / Index for the TPI board

Ed Maher on Dec 26, 2002

Jul 10, 2015 10:00 AM
by RED85TPI

30

47,186

350, 50, camaro, chip, chips, enhancer, gain, hypertech, iroc, jet, makes, power, rebuilding, tpi, tps

Important/Useful :

'Performance Proms' , also TPS enhancer snake oil, and other chip basics

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1 2 3)

Drew ATX on May 4, 2002

Feb 13, 2014 01:09 PM
by Tuned Performance

130

83,975

Normal Threads

22, 85, camaro, fast, high, idle, idles, idling, injection, irocz, port, tpi, tune, tuned, warm

85 tpi high idle when warm

Gregs_GSXR on Mar 28, 2010

Mar 28, 2010 09:40 PM
by Gregs_GSXR

3

1,844

89, 92, camaro, injection, nc, port, swap, swapping, tbi, tpi, trans, transmission, tune, tuned, wireing, wiring

TBI to TPI swap, please help me with the wiring harness.

quick90rs on Mar 27, 2010

Mar 28, 2010 08:52 PM
by quick90rs

4

1,476

86, 87, 88, ads, bobys, camaro, car, changed, chip, good, runing, start, super, superchip, transmission, wont

ADS Super Chip.... not working...Car wont start..

1988TransAm22s on Mar 25, 2010

Mar 28, 2010 04:45 PM
by Hesstrck26

3

3,712

3rd, bolt, bolts, camaro, diagram, gen, gm, irocz, location, plenum, runner, screws, sizes, tpi, z28

plenum bolt location

berlincam86 on Mar 27, 2010

Mar 28, 2010 03:40 PM
by Chevy86 IROC-Z

6

5,898

350, 383, 87, body, elk, external, fuel, grove, hp, products, pump, stroker, support, tpi, village, walbro

TPI Fuel pump

Maine 92 on Feb 21, 2010

Mar 28, 2010 03:21 PM
by KNBlazer

24

2,869

injection, pig, pigtail, pigtails, port, relay, relays, tails, tpi, tuned

New Connectors/Pigtails for Relays

resinlake on Mar 28, 2010

Mar 28, 2010 02:52 PM
by Pocket

2

697

heads ?

alek72us on Mar 26, 2010

Mar 28, 2010 02:16 PM
by 305sbc

5

729

Anyone forsee an issue with running the belt this way?

norcalz28 on Mar 27, 2010

Mar 28, 2010 12:35 PM
by norcalz28

5

643

1988, aftermaket, cam, cheap, engine, gen, good, l98, lt1, size, spring, springs, stock, tpi, valve

What valve springs to use on my L98 with a LT1 cam?

Roc THIS on Mar 27, 2010

Mar 28, 2010 11:05 AM
by Chevy86 IROC-Z

5

1,205

adelco, correct, injector, injectors, size

any recomendations for injector size

matt1970pon on Mar 25, 2010

Mar 28, 2010 08:25 AM
by matt1970pon

11

711

1227730, 1988, 1991, 60115, 89, cars, computer, ecm, gen, painless, s10, thirdgen, tpi, trans, vss

VSS?

TG Goose on Feb 23, 2010

Mar 28, 2010 01:27 AM
by juanillox8

12

1,249

1989, 86, 87, camaro, gear, hard, injection, plate, port, rough, stalls, start, starting, throttle, tpi, tuned

TPI.Hard start

Uncle_Frog on Mar 27, 2010

Mar 27, 2010 11:26 PM
by Chevy86 IROC-Z

2

965

In line replacement TPI pump suggestion??

powerslave on Mar 27, 2010

Mar 27, 2010 04:48 PM
by powerslave

1

481

180, 180s, 350, 383, 700r4, afr, afr180, build, engines, messager, picture, pictures, ported, running, zzz

ZZZ, AFR 180's, XFI268HR13 is running!!!

norcalz28 on Mar 21, 2010

Mar 27, 2010 03:04 PM
by norcalz28

6

1,180

body, clean, cleaning, gaskets, gen, lean, ported, porting, runner, runners, stock, throttle, tpi, tpiporting, tubes

Cleaning and "porting" the stock TPI runners

1991CamaroRslow on Aug 25, 2006

Mar 27, 2010 01:13 PM
by Slayze

6

4,757

12, 1988, 42, camaro, check, code, codes, computer, iroc, paint, port, set, setting, stock, thirdgen, timing, tuned

88 Iroc Z code 12,22,36,42

hurley7838 on Mar 25, 2010

Mar 27, 2010 12:58 PM
by hurley7838

8

5,648

87, 89, 91, coil, connector, distributor, firebird, formula, injector, injectors, pickup, plugs, power, start, starter, test, testing, tpi, trans

TPI No Start Diagnosis

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1 2)

LS7Roc on Feb 27, 2010

Mar 27, 2010 01:42 AM
by y84pauloflondon

86

4,477

Very new to TPI. Here are my thoughts . Have some ???s too.

Roc THIS on Mar 25, 2010

Mar 26, 2010 11:18 PM
by Roc THIS

7

665

1991, 89, camaro, correct, fuel, injector, injectors, size, stock, tpi

Correct injector size

88gta_hiflyer on Mar 25, 2010

Mar 26, 2010 08:13 PM
by stampede52

2

597

Does my chip need re-tuning with the addition of some new parts?

quisterio on Mar 25, 2010

Mar 25, 2010 04:28 PM
by 305sbc

1

476

MAF Replacement on SD Conversion

91RS_Charlotte on Mar 21, 2010

Mar 25, 2010 11:39 AM
by matthufham

3

529

355, horse, horsepower, improvement, injected, lingenfelter, make, port, power, rebuilt, sbc, single, system, tpi, tuned

355 TPI rebuild horsepower How Much ? opinions!

88 iroc josh on Mar 23, 2010

Mar 25, 2010 09:10 AM
by 305sbc

3

3,168

1987, 383, angle, heat, iroc, msd, plug, plugs, resistant, routing, shorty, spark, tpi, wire, wires

Spark plug wires getting "toasty," any thoughts besides shorty plugs?

norcalz28 on Mar 22, 2010

Mar 24, 2010 11:59 PM
by Gregzz4

4

1,093

not starting!!

a_eagle2007 on Mar 21, 2010

Mar 24, 2010 10:57 PM
by a_eagle2007

1

439

1990, evap, happend, high, iac, idle, iroc, loop, open, return, slow, slowing, solenoid, stuck, system, throtle

Fast Idle, slow decelaration 90 IROC 5.0L

bambino on Mar 17, 2010

Mar 24, 2010 10:02 PM
by irocuroc

17

1,655

1990, 700r4, 98, camaro, diagram, egr, l98, line, ls2, manifold, v6, vaccuum, vacum, vacuum, valve

L98 Vacuum Line Question

johnnymotz27 on Mar 24, 2010

Mar 24, 2010 09:50 PM
by johnnymotz27

9

5,750

87, camaro, car, cold, fast, fuel, idle, injection, speed, start, stumbles, throttle, tpi, trans, troubleshoot, wandering

TPI Stumbling Under Light Throttle

Hello, Michael on May 28, 2008

Mar 24, 2010 09:03 PM
by Bobsnumber

22

10,945

Intake advice Please

Hesstrck26 on Mar 24, 2010

Mar 24, 2010 07:15 PM
by Hesstrck26

0

326

What fuel injector?

85Iroc-Z on Mar 23, 2010

Mar 24, 2010 06:31 PM
by southbay08

1

610

1969, camaro, clearance, firebird, gen, height, holly, hood, hsr, intake, ram, ss, stealth, thirdgen, trans

Stealth ram hood clearance question

tomclf on Jan 17, 2005

Mar 24, 2010 10:21 AM
by cronsformula350

11

7,123

L98 head part #

88Cvert on Mar 24, 2010

Mar 24, 2010 09:22 AM
by 305sbc

1

587

1991, 86, camaro, cheap, dead, engine, iac, ignition, l98, miss, motor, ohio, port, replace, tpi, tuned

86' Camaro TPI Intermittent Miss Help Please

billienaj on Mar 14, 2010

Mar 23, 2010 07:34 PM
by billienaj

9

2,238

ignition relay

a_eagle2007 on Mar 23, 2010

Mar 23, 2010 03:09 PM
by a_eagle2007

0

469

'89 TPI doesnt accelerate when cold

alexr on Mar 22, 2010

Mar 22, 2010 11:10 PM
by southbay08

2

523

350, 4gen, 89, 96, back, camaro, crank, cranks, dies, fbody, gas, start, tank, trans, wont

Cranks won't start ?

mtlgta on Jan 12, 2010

Mar 22, 2010 09:50 PM
by rgarcia63

37

2,668

Fuel tank question

lonesomeloser on Mar 22, 2010

Mar 22, 2010 09:04 PM
by chads89ta

6

565

Throttle Body Holes

nevrdun on Mar 22, 2010

Mar 22, 2010 08:58 PM
by Damon

1

531

89, car, home, injection, limp, limphome, makes, mode, modethirdgen, port, reset, rx7, th700r4, tpi, tuned, v8rx7org

Limp Home Mode after every start

v8-rx7 on Mar 21, 2010

Mar 22, 2010 07:38 PM
by 305sbc

5

1,202

1986, 1989, 350, air, body, camaro, gasket, iroc, irocz, l98, leak, leaks, throttle, tpi, vacumn

350 TPI vacumn leak, throttle body

89rsvert on Mar 22, 2010

Mar 22, 2010 03:31 PM
by 89rsvert

0

543

What are you guys using for an air boot with 52mm and bigger TB's?

norcalz28 on Mar 11, 2010

Mar 22, 2010 01:22 PM
by 91interceptorZ

10

1,147

engine, fastburn, headers, heads, l98, stock, thirdgen, throttlebody, upgrade, upgrades, work

Will stock Airfilter system work with Throttlebody upgrade?

68 RS/SS Ragtop on Mar 21, 2010

Mar 22, 2010 07:05 AM
by 68 RS/SS Ragtop

4

658

WTB - stock 89 plenum

89transam*pearl on Mar 22, 2010

Mar 22, 2010 05:56 AM
by 89transam*pearl

0

462

1992, 305, 3rd, black, box, camaro, cat, firebird, gen, guide, motor, power, screws, wiper, wipers

black box to right of wiper motor, what is it?

PV9685 on Mar 21, 2010

Mar 21, 2010 11:33 PM
by Stephen

5

2,417

1994, 2010, 88, 89, accelerating, acceleration, accleration, camaro, hesitates, hesitation, iroc, jerks, lack, stumbles, thirdgen, tpi

Hesitation on light acceleration

diablo666mew on Jan 2, 2010

Mar 21, 2010 08:53 PM
by JeffD

5

6,708

305, 86, acceleration, hesitates, iroc, shifting, stumble, stumbles, tpi

tpi stumble

slowmaro87 on Mar 19, 2010

Mar 21, 2010 06:30 PM
by norcalz28

5

1,930

2000, 255, 255lph, aftermarket, camaro, fuel, napa, overpower, overpowering, power, pump, regulator, stock, walbor, walbro

Will a 255 walbro overpower the stock regulator

1b rock on Mar 18, 2010

Mar 21, 2010 06:02 PM
by 1b rock

6

1,139

350 TPI

vettsfan on Mar 20, 2010

Mar 21, 2010 02:57 PM
by vettsfan

2

721

camshaft

john_iroc on Mar 21, 2010

Mar 21, 2010 02:45 PM
by john_iroc

0

456

Throttle cable

wht96 on Mar 20, 2010

Mar 21, 2010 07:42 AM
by Viprklr

1

466

87, alternator, antifrezz, bad, battery, camaro, fast, immediately, iroc, l98, pump, shuts, size, starts, system, water, wiring

L98 IROC Issues

LS7Roc on Mar 13, 2010

Mar 21, 2010 12:50 AM
by rgarcia63

20

1,234