TPI - Page 585 - 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

139,282

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

140,506

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

135,406

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

135,912

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

76,668

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

129,468

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

327,627

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

47,230

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

84,055

Normal Threads

87, air, body, ccv, corvette, cover, injection, lt1, motor, pcv, port, thirdgen, throttle, tpi, tuned, valve, vent

what is a ccv

c4boom on Oct 26, 2002

Oct 27, 2002 01:50 AM
by Der91Z

4

6,155

1987, camaro, car, dead, dropping, engine, gear, idle, idles, put, rivers, stall, stalling, stalls, tpi

Car stall when put in gear. TPI pro's please take a look.......tried many things

jwscab on Oct 9, 2002

Oct 27, 2002 01:01 AM
by jgifford

6

1,036

intake air temp sensor

c4boom on Oct 26, 2002

Oct 27, 2002 12:27 AM
by 72LT1VETTE

1

609

1988, 350, 57, 88, 89, free, fuel, gcfba, gear, gta, injectors, modification, mods, parts, ratio, size, tpi, trans

Ideas for a 1988 GTA Transam w/ 5.7 L. TPI?

GCFBA on Oct 24, 2002

Oct 26, 2002 11:22 PM
by GTAracer

10

4,722

85, 88, 89, 8992, 92, difference, differences, older, performance, pleneum, plenum, runner, runners, tpi, whats, work

85-88 and 89-92, plenum and runner difference

eatmydust on Oct 26, 2002

Oct 26, 2002 11:08 PM
by GTAracer

2

907

TPI vs Carb

z28racing on Oct 22, 2002

Oct 26, 2002 08:44 PM
by 87WS6

3

620

Has anyone had a fuel pump put in by the dealer service department???

90Iroc on Oct 19, 2002

Oct 26, 2002 06:23 PM
by CaliCamaroRS

9

698

Very Impressive Tpi install!!

Electron_Blue on Oct 21, 2002

Oct 26, 2002 11:58 AM
by Ions91Z28

19

1,355

11261, 350, comp, fast, fasttpi, heads, hp, tpi, vortec

Quick!!! Post Fast Tpi Times

kevosiroc on Oct 9, 2002

Oct 26, 2002 08:41 AM
by Ron78Z&85Vette

27

1,347

How much should machining cost?

Nasty_Bird_'90 on Oct 21, 2002

Oct 26, 2002 08:11 AM
by Nasty_Bird_'90

7

572

3000, engine, falling, high, lean, load, moderate, pings, rpm, runs

Motor is falling down above 3000rpm & under moderate load

formcam on Oct 19, 2002

Oct 26, 2002 07:43 AM
by bjankuski

3

540

plenum porting question

1990GTA on Oct 25, 2002

Oct 25, 2002 11:03 PM
by KNTA4DNU

1

466

need help fast i'm smoking

c4boom on Oct 25, 2002

Oct 25, 2002 09:53 PM
by 383 rocket bird

3

446

85, 900, air, corvette, fuel, increase, mv, o2, pressure, ram, reading, system, tpi, wot

O2 @ 900-920 WOT....should I increase fuel pressure?

Ron78Z&85Vette on Oct 25, 2002

Oct 25, 2002 08:58 PM
by AlexJH

1

631

damn timing makes a difference

tpivette89 on Oct 24, 2002

Oct 25, 2002 05:02 PM
by 89BlueTA

1

535

Edelbrock intake/runners anyone...

STIFFLER on Oct 24, 2002

Oct 25, 2002 02:55 PM
by STIFFLER

5

545

INT and BLM maximums?

84406 on Oct 25, 2002

Oct 25, 2002 02:12 PM
by 88Vette

3

656

0, 350, 85, 89, bracket, camaro, diagram, jagged, marks, showing, tab, timing, tpi, trans, valley

Any chance of a pic/diagram of timing bracket?

Mangus on Oct 22, 2002

Oct 25, 2002 01:50 PM
by Mangus

8

15,272

Has anyone ever used these?

IROCJTOWN on Oct 24, 2002

Oct 25, 2002 11:35 AM
by 89ProchargedROC

8

510

Availability of Cold Start Valves

xformula79 on Oct 24, 2002

Oct 25, 2002 07:49 AM
by Jim85IROC

3

458

083028, 112lsa, 214224, 476496, cam, camshaft, comp, comps, duration, idle, l98, lummp, sound

More or less duration?

Nasty_Bird_'90 on Oct 15, 2002

Oct 24, 2002 11:33 PM
by '87FAKE-IROC-Z

16

796

TPI vs SUPERRAM VS LT1

MrNova on Oct 23, 2002

Oct 24, 2002 09:06 PM
by Ed Maher

13

1,251

Is siamesing just upper runners & plenum worth it?

Ron78Z&85Vette on Oct 24, 2002

Oct 24, 2002 08:47 PM
by Ed Maher

3

568

305, 334, engine, hp, kit, stroked, stroker, tpi

334 Stroker engines

iroc_cragg on Oct 24, 2002

Oct 24, 2002 08:29 PM
by Ed Maher

2

851

$200 :) Best band for Buck?

XxPichulonxX on Oct 19, 2002

Oct 24, 2002 08:28 PM
by Bort62

26

899

my car is slow somebody help?

1987gt on Oct 24, 2002

Oct 24, 2002 06:59 PM
by 1987gt

9

641

1993, 1997, 2001, 700r4, 93, bracket, cable, detent, jeep, lt1, picture, setting, thirdgen, tj, tv, wrangler, z28

LT1 and TV cable question, John??? anyone??

86FyrBrd on Oct 19, 2002

Oct 24, 2002 06:51 PM
by 86FyrBrd

13

6,964

ATTN all LT1'ers

Iroc n roll on Oct 24, 2002

Oct 24, 2002 06:46 PM
by John Millican

7

609

Vette heads and EGR questions

Abubaca on Oct 24, 2002

Oct 24, 2002 05:59 PM
by Abubaca

2

450

just got a 87 iroc

c4boom on Oct 24, 2002

Oct 24, 2002 05:26 PM
by c4boom

5

431

Help! what´s wrong with my Z28?

Swede on Jul 31, 2001

Oct 24, 2002 09:00 AM
by Swede

5

679

need some cam help

1991tealRSt-topGuy on Oct 23, 2002

Oct 24, 2002 05:26 AM
by 1991tealRSt-topGuy

7

628

Ed Maher

tpi_roc on Oct 23, 2002

Oct 24, 2002 01:42 AM
by f-crazy

4

569

1989, 1990, chip, corvette, l98, l986, speed, tpi, upgrade, upgrades

Anybody here owns a 1990 TPI L98 6-speed Corvette?

dahlman on Oct 19, 2002

Oct 24, 2002 01:42 AM
by dahlman

5

757

porting and new gaskets???

tojan19 on Oct 23, 2002

Oct 23, 2002 09:32 PM
by Bort62

3

505

1985, 350, camero, car, loss, maf, make, power, sensor, shift, shifting, tranny, trans, transmission, wot

Lack of power and not shifting right

Thirdgen86TA on Oct 22, 2002

Oct 23, 2002 07:17 PM
by Bort62

10

801

tuning tips???

Kandied91z on Oct 22, 2002

Oct 23, 2002 06:55 PM
by Ed Maher

9

764

ECM, PROM, other?

Cooper on Oct 8, 2002

Oct 23, 2002 03:53 PM
by Cooper

5

517

new fuel lines

pokes87iroc on Oct 22, 2002

Oct 23, 2002 02:20 PM
by pokes87iroc

2

484

125 mph limiter, does it really exist or is something up with my motor?

XxPichulonxX on Oct 16, 2002

Oct 23, 2002 01:31 PM
by 86IROCTHD

36

1,742

new injectors.

mystikkal_69 on Oct 22, 2002

Oct 23, 2002 12:45 PM
by mystikkal_69

10

614

difference, diffrence, forged, hyper, hypereutectic

Difference between Hypereutectic and Forged rebuild kits?

firebirdkid on Oct 22, 2002

Oct 23, 2002 10:43 AM
by firebirdkid

4

684

1989, 1990, 89, aftermarket, air, airbags, bag, bags, camaro, iroc, irocz, z28

Help!! 89 Z-28 Air Bag???

ostrich on Oct 22, 2002

Oct 23, 2002 07:05 AM
by ostrich

3

798

08, 083048, 085028, 3048, 74211, cam, cams, comp, lpe, ltr, price, review, set, specs, tpi

Comp Cam 08-304-8 and LTR

Z28z on Oct 22, 2002

Oct 23, 2002 06:06 AM
by Z28z

3

1,888

Plenum Spacer

JAKEDPLAYA on Oct 22, 2002

Oct 23, 2002 12:54 AM
by bigals87z28

9

701

please help me with heads

SLOW91TA305 on Oct 7, 2002

Oct 22, 2002 07:13 PM
by Bort62

7

512

Yanked the A/C, wiring auxilary fan to a switch?

formul8!! on Oct 21, 2002

Oct 22, 2002 06:59 PM
by Bort62

3

514

long duration ex.

fun Pain on Oct 22, 2002

Oct 22, 2002 06:36 PM
by Ed Maher

3

443

112mph, 1224, 243249, converter, gtp, lt1

12.24@112.5MPH .... ALL motor ...

TRAXION on Oct 22, 2000

Oct 22, 2002 03:34 PM
by rezinn

31

1,991

loose connector

89IrOc350 on Oct 22, 2002

Oct 22, 2002 03:30 PM
by 89IrOc350

1

408