TPI - Page 156 - 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

138,735

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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1 2 3 4 5 ... Last Page)

Dyno Don on Feb 17, 2008

Sep 27, 2024 09:54 PM
by MrIROBZ

353

140,007

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

134,630

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

135,503

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

76,523

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

128,930

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

326,333

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

47,155

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

83,883

Normal Threads

350, 86, 92, black, blowing, camaro, fuel, injected, lumina, plugs, rich, runing, running, sbc, smoke

Need help! Seems to be running rich

iroc-z_23 on Dec 16, 2010

Jan 30, 2011 09:44 AM
by InjectorsPlus

17

1,855

45, 89, fuel, low, motor, normal, poor, pressure, psi, response, rich, running, sho, start, throttle, tpi, vette, www75

FUEL PRESSURE QUESTION

badmoon47 on Jan 3, 2011

Jan 29, 2011 08:10 PM
by badmoon47

22

1,222

862, bp35512ct1, cammed, ecu, file, filer, flow, hack, heads, miniram, numbers, prices, pro, profiler, tpi, tpis, zz4

ZZ4 ?

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1 2)

Bota 65 on Jan 25, 2011

Jan 28, 2011 07:51 PM
by ray jr

55

4,840

Please check and see if I have my house routing correct

jibz1985 on Jan 28, 2011

Jan 28, 2011 07:11 PM
by jibz1985

0

417

diagram, fourms, painless, problem, tpi, wiring

TPI wiring problems

troyskibert on Jan 28, 2011

Jan 28, 2011 01:21 PM
by troyskibert

0

538

accelerate, bad, car, chevy, ecm, low, o2, pickup, quarter, rpm, sensor, sputter, stumble, stutter, throttle, tunerpro

Help diagnosing stumble/stutter with TunerPro data

FFCam1991 on Jul 30, 2010

Jan 27, 2011 04:49 PM
by Maggew.com

7

1,818

88, camaro, cold, csi, delete, engine, gen, plug, start, tpi

Cold start delete plug?

BlacknOrange on Jan 26, 2011

Jan 27, 2011 12:06 PM
by BlacknOrange

3

988

1988, 1989, camaro, chevy, code, engine, gu2, iroc, l03, lo3, microeconomic, motor, rpo, title, z28

Moved

what does LO3 mean: Conv IROC LO3 - $18945

Phx89Iroc on Jan 26, 2011

-

400, base, dyno, gen, ported, porting, stock, tpi, weld

Anyone ever ported a TPI base like this

Drac0nic on Aug 17, 2010

Jan 26, 2011 11:20 PM
by dspencer24

8

1,628

Siamesed base......Anyone done it?

NufNuffZ28 on Jan 26, 2011

Jan 26, 2011 10:37 PM
by red rock

5

865

body, cam, dart, heads, hot, intake, lt1, lt4, max, ported, potenetial, power, rockers, roller, stock, tpi

lt4 hot cam with stock intake?

89lt1 on Jan 26, 2011

Jan 26, 2011 09:21 PM
by Artisan

6

3,020

3rd, check, checks, cover, engine, gen, ihow, internal, leak, leaks, pcv, test, tpi, vaccum, vacuum, valve

Internal vacuum leak test

maxont on Mar 12, 2009

Jan 26, 2011 08:40 PM
by 82LG4BelAir57

1

3,241

350, clutch, hen, hot, idle, idles, iroc, port, restart, s10, speed, surging, tpi, tuned, warm

350 TPI surging idle ONLY on a hot restart

Tom91Bird on Jan 24, 2011

Jan 26, 2011 04:37 PM
by RedneckNo4

10

4,892

What will it take to run 13's

89 350 on Jan 24, 2011

Jan 26, 2011 04:36 PM
by 89 350

11

991

general engine build help

thepatriot1991 on Jan 24, 2011

Jan 26, 2011 11:35 AM
by thepatriot1991

7

575

2011, 383, 400, air, blown, building, cfm, combo, flow, horsepower, hp, max, torque, tpi, whp

383 TPI... Is it worth building?

VincentZ28 on Jan 24, 2011

Jan 25, 2011 10:57 PM
by 1989GTATransAm

26

2,746

305, 92, camaro, cold, port, problems, start, starting, tpi, tune

is '92 TPI 305 a cold start or non cold start system?

Texas T/A on Jan 25, 2011

Jan 25, 2011 10:18 PM
by vetteoz

1

607

egr, injection, pipes, port, runner, side, tpi, tube, tubing, tuned

EGR tube on runners

89mulletbird on Jan 25, 2011

Jan 25, 2011 09:39 PM
by 1989GTATransAm

3

772

1990, 350, 89, 92, camaro, check, checking, leak, leaks, needed, tpi, tubes, vacumn, vacuum

help with checking vacuum

gscz28 on Jan 25, 2011

Jan 25, 2011 07:47 PM
by TPI-Formula350-

2

676

Spring build questions

87IROCZCamro on Jan 25, 2011

Jan 25, 2011 03:51 PM
by 87IROCZCamro

0

378

0280155715, 27, 27lb, 30, dead, flow, ford, fuel, injectors, lbhr, lbs, matched, time, tpi, vehicles, witch

27# Injectors?

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1 2 3 4)

dspencer24 on Jan 10, 2011

Jan 25, 2011 03:37 PM
by InjectorsPlus

164

19,217

14080620, 85, 86, 87, burn, camaro, diagram, ebay, ecm, gm, location, maf, module, pn, relay, wiring

MAF burn off module from '85 ok with '87?

troyskibert on Dec 30, 2010

Jan 25, 2011 12:03 PM
by troyskibert

5

3,029

54, 85, 89, camaro, code, giving, hesitates, idle, low, problems, rpms, stalling, start, tpi, trans

HELP! 85 trans am bad idle, stalling, code 54, tried everything

t/aburgler on Jan 23, 2011

Jan 25, 2011 07:03 AM
by John 89 Formula

1

1,553

91, gta, injectors, rebuilt, replacement, trans

What injectors should I use?

tri power on Jan 16, 2011

Jan 25, 2011 05:35 AM
by InjectorsPlus

9

840

1990, 305, 89, buffer, camaro, cid, density, deville, gen, injection, lb9, luv, port, schematic, speed, swap, tbi, tpi, tuned, vss

Whos done tbi to tpi swap? Help?

SiCkRs on Jan 20, 2011

Jan 24, 2011 11:45 PM
by medhawk020

12

1,527

1991, 26lb, 89, accel, accell, camaro, good, horsepower, injector, injectors, port, tune, tuning

Accel Injectors

camaroman9191 on Jan 24, 2011

Jan 24, 2011 10:34 PM
by dspencer24

3

1,150

Need a tuner for my 1991 Z28

phstratton on Jan 24, 2011

Jan 24, 2011 09:20 PM
by phstratton

0

419

22, 87, 87monte, carlo, dyno, iroc, monte, pics, pittsburgh, ss, tuning, wheels

MY 350TPI SD built..imput?

red/white04 on Jan 22, 2011

Jan 24, 2011 08:24 PM
by Orr89RocZ

12

794

383, colorado, edlebrock, engine, fuel, hsr, injector, injectors, ls1, lt1, proper, size, sizing, t5, tpi

383 soon to get HSR swap. Injector size swap too?

jamieschott on Jan 23, 2011

Jan 24, 2011 07:46 PM
by big_G

9

1,618

14083852, 350, aluminum, bolt, bolts, camaro, chevy, cover, distributor, fasteners, gm, port, screws, tpi, tuned, vette

Need GM # for TPI Distributor Cover Screws

mypontiac on Mar 6, 2008

Jan 24, 2011 03:32 PM
by smoked72

12

6,550

tpi throttle body

gscz28 on Jan 24, 2011

Jan 24, 2011 02:27 PM
by thewizard

1

488

injectors

chads89ta on Jan 24, 2011

Jan 24, 2011 02:22 PM
by texascat2

4

636

Cam question

lameusername on Jan 20, 2011

Jan 24, 2011 01:21 PM
by tenpin842

3

479

Any sugestions on 305 cam?

LoganKello on Jan 23, 2011

Jan 24, 2011 01:12 PM
by tenpin842

3

765

86 TPI & 90 TPI help

DiabloWS6 on Jan 22, 2011

Jan 24, 2011 12:50 PM
by DiabloWS6

7

998

406, 60104, build, cheap, crutches, cylinder, heads, lunati, operating, range, sale, sbc, thirdgen, tpi, zz4

Help me finish this 406 TPI build!

F-Body Demon on Jan 20, 2011

Jan 24, 2011 08:41 AM
by Orr89RocZ

11

4,080

360, 360hp, 57, az, chip, custom, dyno, eninge, gm, hp, mesa, performance, thirdgen, tpi, tuning, vortec, wwwyearonecom

360 HP TPI Vortec Custom High Performance

cruzplcs on Jan 22, 2011

Jan 23, 2011 11:34 PM
by cruzplcs

7

1,848

1985, 305, 400, 400ci, camshaft, converting, hp, injection, iroc, k1107, port, sbc, summit, tpi, tuned, tunned

86 Iroc-400 sbc TPI questions

mondogymc on Mar 31, 2009

Jan 23, 2011 11:01 PM
by 310cid

8

2,997

11s, 400, 400sbc, air, computer, flow, put, putting, sbc, set, setup, setups, stock, tpi, tune

putting a tpi setup on a 400sbc

salzmanandy on Dec 3, 2010

Jan 23, 2011 10:45 PM
by 310cid

5

1,418

will it start...new motor build old tune

subroc on Jan 23, 2011

Jan 23, 2011 05:48 PM
by subroc

5

528

1985, 1988, 305, camaro, carb, carborated, carburated, change, convert, engine, fuel, injected, injection, setup, tpi

305 TPI to Carb. setup?

Nspurgas13 on Jan 23, 2011

Jan 23, 2011 05:16 PM
by Nspurgas13

0

647

end, engine, guide, heater, kit, knock, l98, leaking, number, oil, part, pump, rebuild, spark, startup, tap, top

L98 rebuild

jer4251 on Jan 19, 2011

Jan 23, 2011 01:36 PM
by jer4251

3

924

305, body, car, clean, cleaning, gen, polish, port, remove, removing, sticking, sticky, throttle, tpi, tuned

Cleaning TPI Throttle Body... a few ?'s

luvofjah on Jan 23, 2011

Jan 23, 2011 10:24 AM
by luvofjah

0

3,198

changing, cold, coolant, cts, gen, pig, pigtail, replacing, sending, sensor, start, tail, temperature, tpi, unit

coolant temp sensor part # issue

Fluentvoo on Dec 27, 2010

Jan 23, 2011 05:16 AM
by malibuz16

4

5,196

1985, 62, 87, 9th, camaro, cold, corvette, fj, injector, pulse, pulses, purplewhite, sale, start, tbi, tpi

cold start injector

troyskibert on Jan 9, 2011

Jan 23, 2011 05:00 AM
by malibuz16

7

5,043

350, 3rd, 50, engine, gen, identifty, identify, identifying, indentifying, motor, number, partial, port, tpi, tuned, vin, zz4

Can you identify this motor? TPI?

Clean87IROCZ28 on Jan 18, 2011

Jan 23, 2011 04:46 AM
by malibuz16

7

1,593

350, 84128, cam, comp, flat, howards, length, lifters, push, retrofit, rods, roller, sbc, tappet, tpi, xr264

flat tappet or roller ???

ray jr on Jan 19, 2011

Jan 22, 2011 07:57 PM
by ray jr

9

1,117

195, 67, 92, afr, california, cam, camaro, emision, head, heads, pics, port, ported, porting, portint, stock, tpi, tuned

New TPI porting project for AFR heads.

385IN2005 on Jan 18, 2011

Jan 22, 2011 08:41 AM
by InjectorsPlus

14

3,174

88tbi swap to 90-92 sd tpi

znate on Nov 5, 2010

Jan 21, 2011 09:59 PM
by znate

7

618

1988, 1989, 350, 50, 57, 89, block, code, distributor, engine, fuel, identify, iroc, motor, side, sprays, vin

Just got my first iroc, trying to understand the 305 to 350 conversion it had done.

Phx89Iroc on Jan 17, 2011

Jan 21, 2011 04:44 PM
by VincentZ28

10

1,687