Threads Tagged with porting

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 07-30-2008

04-10-2022 01:42 AM
by KITT1983

37

10,794

083, 16, 1991, 202, california, cam, flow, good, head, heads, hrads, l98, ported, porting, results

ported 083 (L98 heads)..any results?

91L98Z28 on 12-09-2003

08-23-2021 07:42 AM
by dmccain

11

5,294

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

Chronicle of Porting the 187 Swirl Port Heads...

(

1 2)

Street Lethal on 07-12-2012

07-07-2021 09:27 AM
by mmak116

64

38,000

305, 416, 480, cam, carburetor, flat, melling, motor, porting, size, th200c, top, transmission

305 w/ ported 416's

Doom86 on 08-31-2010

04-04-2021 09:43 PM
by NoEmissions84TA

41

5,599

Engine Swap

58, fbody, flow, fuel, headers, high, highflow, injection, injections, intake, l98, pipe, ported, porting, thirdgen, tpi

Ported TPI intake - High Flow Fuel Injection Porting

(

1 2)

yaj15 on 02-16-2012

01-21-2021 06:23 PM
by SuperRamFormula

87

38,695

1982, 82vetteiac, big, body, cam, crossfire, dually, ecu, iac, manifold, mod, porting, problems, simpson36, thecubestudiocom, throttle, vette

Crossfire Tech - Both TBs share single IAC mod - HOW-TO with photos

simpson36 on 08-04-2008

12-10-2020 02:55 PM
by Ronny

24

20,393

Alternative Port EFI Intakes

afr, apyn, bin, efi, hsr, intake, pleum, porting, ram, runners, spacer, stelth, super, superram, superramporting, tpi, xe502

Porting Super Ram...should i port more?

(

1 2)

355tpipickup on 03-07-2010

11-09-2020 08:21 AM
by IROCZman15

83

12,306

083, 14096217, 14101083, 464624, burned, capable, casting, cylinder, dish, gm, head, heads, horse, porting, power, verses

Compression ratio with 083 head+dished pistons???

avst03 on 02-12-2007

08-08-2020 03:34 PM
by avst03

21

11,470

205, cylinder, figures, flow, head, heads, ported, porting, radius, short, side, templates, valves, vortec, vortech

Porting Vortec heads

F-BIRD'88 on 09-24-2005

01-08-2020 09:19 PM
by Cary I. Fowler

25

26,942

10105143, aluminum, body, crossfire, gm, gm10105143, intake, manifold, motor, parts, porting, sucks, tbi, throttle, tpi

Ported crossfire, tbi , or tpi

Blankmantn on 02-04-2004

02-27-2017 09:58 AM
by Tuned Performance

8

3,363

base, camaro, gen, l98, mod, modified, plenium, polished, ported, porting, runners, siamesed, slp, stock, tpi

SLP Siamesed Runners and ported base

Dark Ember on 01-13-2012

11-12-2015 01:28 PM
by no new tires

31

9,071

193, 1990, flow, head, heads, l98, lift, lt1, max, numbers, ported, porting, spec, stock, tbi, v8

Garage Ported "193"s (Flow #s)

(

1 2)

Fast355 on 03-10-2005

10-30-2015 12:44 AM
by 89-S-dime

89

82,624

52912, 99, boss, guide, intake, kreme, krispy, meet, polish, port, porting, rwtq, size, tpi, vortec

flow potential of mildy ported Vortec TPI intake

Jim85IROC on 05-02-2012

08-30-2015 08:03 PM
by 1989GTATransAm

11

5,531

Southern California Area

350, 3704, bore, chevy, diy, edelbrock, enlarging, gasket, intake, manifold, performer, ported, porting, reinz, tbi, victor

Porting Edelbrock TBI 3704 intake manifold

thomas1976 on 09-01-2013

09-03-2014 10:48 PM
by MrPackstin

12

14,714

Alternative Port EFI Intakes

Heads and intake

sasquatchbob87 on 08-19-2014

08-20-2014 11:05 AM
by sasquatchbob87

4

854

V6

ported/polish SR pics

cuisinartvette on 12-15-2011

07-09-2014 06:31 AM
by Pat Hall

28

4,248

14102193, 168cc, 302, 350, cc, chevy, cyl, cylinder, engine, head, heads, longblock, modify, mpg, porting, sbc, specs, tbi, torque

The "perfect" cam for swirl port heads

(

1 2)

JPrevost on 05-04-2003

04-19-2014 05:33 PM
by Schurkey

52

73,798

Poll

Est. HP ? 3.4 v6 out of a 1995 port polish heads new pistons bore hone with 2.5 exhau

KG427KG427 on 12-05-2013

03-25-2014 04:20 PM
by fasteddi

16

3,540

V6

187, 305, 90, big, cam, chevy, gm, heads, l69, mod, myths, performace, port, porting, sbc, swirl

TPI 305 with swirl port TBI heads *Myth BUSTED!

11sORbust on 11-25-2007

03-04-2014 05:58 AM
by 1991sleeper

36

37,749

Engine/Drivetrain/Suspension Parts for Sale

3rd, camaro, gen, manifold, porting, set, t4, tpi, turbo

ported tpi , turbo headers misc other sbc/tpi/f-body items

project89 on 01-14-2014

01-30-2014 12:50 PM
by project89

25

1,719

220, 383, 385, camshaft, chad, cylinder, head, heads, lt1, pipemax, porting, racing, rhs, speier, spier

Cylinder Head misconceptions?

DeltaElite121 on 07-13-2013

12-27-2013 06:04 PM
by Chad Speier

35

8,856

180, 200, 350, bolts, build, dart, e210, eldebrock, head, heads, ported, porting, profiler, profilers, sale, shp, thirdgen

Choosing Heads, E210's or Dart SHP's?

TennesseeIroc-Z on 05-16-2013

12-21-2013 07:03 PM
by Chad Speier

14

12,088

Porting Seminar

MarkR on 12-21-2013

12-21-2013 12:22 PM
by MarkR

0

458

1991, 400, 500, blending, bowl, combo, head, heads, hp, increase, lift, making, modifications, porting, vortec

Vortec Head Mods Info

vetteoz on 11-17-2009

12-16-2013 09:08 PM
by midias

4

6,845

416, 86, car, cylinder, felpro, flow, h534cp, head, heads, iroc, ported, porting, pro, q7733sh1, sale, speed

Ported 416 heads

(

1 2 3 4 5)

Doom86 on 06-04-2010

12-12-2013 12:55 PM
by TxTtopZ

206

40,356

193, 1st, 350, 601, chevy, gen, head, headbytes, heads, intake, lt1, manifold, port, porting, stage, tbi

Stage 4 Porting of a TBI 350 193 Head

manualbrakes.com on 04-25-2013

09-02-2013 02:19 PM
by 92Roadie

4

5,532

Organized Drag Racing and Autocross

1992, 31, 34, bird, camaro, engine, fit, headers, heads, ona, porting, smae, thirdgen

3.1 to 3.4 with 3.4 headers?

Base91 on 11-05-2010

08-21-2013 09:54 AM
by KG427KG427

12

1,344

Exhaust

body, cone, end, filter, lq4, ls1, ls2, maf, mpg, plate, ported, porting, potz, problem, throttle

Before and after ls1 ported throttle body.

86White_T/A305 on 08-16-2013

08-19-2013 10:29 AM
by Orr89RocZ

14

5,999

LTX and LSX

882, bolt, downpipe, driver, exit, gsp, porting, side, tips

My racing log for the year ( tt iroc )

project89 on 05-24-2013

07-22-2013 10:07 PM
by project89

16

1,340

1991, 91, air, camaro, car, carb, cold, diy, dyi, intake, l98, porting, ram, stock, tpi

DIY Guide Cold Air/Ram Air/ using Stock TPI Intake

Buggy Disaster on 11-04-2012

06-26-2013 10:02 AM
by mr z28

5

3,457

Engine/Drivetrain/Suspension Parts for Sale

062, chevy, flow, numbers, porting, vortec

[CA]

Ported 062 Vortec's performance upgrades

IrocZ442 on 04-10-2013

06-22-2013 10:32 PM
by IrocZ442

25

2,763

body, claim, garage, home, ls1, lsx, mod, mods, ported, porting, rwhp, stop, tb, thread, throttle

Home porting/throttle stop mod ls1 throttle body?

25th327RS on 05-12-2013

05-13-2013 10:33 PM
by Zach/90\irocZ

8

4,583

LTX and LSX

dual, good, intake, plane, planeintake, ported, porting, tricks

Porting dual plane intake

1991sleeper on 05-03-2013

05-05-2013 07:35 PM
by 1991sleeper

11

5,040

882, car, chevy, engine, heads, kind, porting, sbc, specifications, specs, steel, vehicle, wanted, worked, worth

Chevy 882 Heads?

wishoradream on 05-03-2013

05-05-2013 01:47 PM
by cuisinartvette

24

3,805

1500, 85, cam, dodge, gain, gains, heads, horsepower, hp, intake, intakes, iroc, ported, porting, system, tpi

Porting Intake and Plenum HP Gains

Buggy Disaster on 05-02-2013

05-04-2013 09:30 PM
by Buggy Disaster

10

12,018

thinking about getting slp runners and cutting them open need help

jamon8 on 04-26-2013

04-28-2013 09:56 AM
by TTOP350

5

3,742

11, 350, 355, end, gains, high, hp, intake, na, porting, power, sbc, stock, tpi, upper

tpi intake

kad5118 on 12-16-2012

04-06-2013 10:27 AM
by oldguy

24

2,421

porting heads

blkgta88 on 03-28-2013

03-30-2013 12:35 PM
by Johnny Blaze

3

750

1989, body, bottom, coming, hose, hoses, port, porting, ports, routing, tb, throttle, tpi, tport, vacuum

TPI Throttle Body Vacumn Port Question

BADMAN on 08-03-2008

03-13-2013 05:47 PM
by Golfvette

10

1,812

bracket, coupe, eaton, fbody, firebrid, generation, install, lt1, m90, outlet, porting, sbc, setup, super, supercoupe, tpi

M90 install

SATURN5 on 08-03-2002

03-12-2013 08:57 PM
by MalibuSSwagon

28

9,375

Power Adders

113, camaro, cylinder, cylinderhead, gen, gm, head, heads, part12556463, porting, specsreviews, tpi, work

113 Cylinder Heads Used Issues

AJ87CAMARO on 03-09-2013

03-10-2013 09:32 AM
by cuisinartvette

3

1,212

exhaust, head, helped, porting, side, spool

AFR cylinder head porting Question

Tibo on 02-01-2013

02-12-2013 09:43 PM
by Tibo

6

857

12558062, 1989, 2013, aftermarket, gm, head, heads, l31, polish, port, porting, sale, sbc, stroker, vortec

Vortec L31 or Aftermarket Heads?

FiveSpeedRS on 02-05-2013

02-05-2013 10:36 PM
by FiveSpeedRS

2

2,658

305, 58mm, body, downside, porting, throttle

Any downside to a 58MM Throttle Body

insomniac on 01-15-2013

01-18-2013 01:05 AM
by patin88z

7

1,777

305, 383, build, cfi, crossfire, crossram, heads, intake, lu5, manifold, order, porting, renegade, thirdgen, upgrades

LU5 intake upgrade?

82crossfire305 on 01-09-2013

01-15-2013 11:05 AM
by Ronny

20

3,336

320, aluminium, cost, flow, fuel, heads, injection, lt1, pocket, polish, port, porting, stage

LT1 - To PORT or not to PORT

springer4 on 12-19-2012

01-01-2013 10:56 PM
by cuisinartvette

7

1,350

LTX and LSX

89, camaro, d, exhaust, exhuast, external, gen, l98, ls1, manifold, manifolds, port, ported, porting, regular, tpi, vortec

Porting exhaust manifolds

vortec tpi on 12-20-2012

12-29-2012 05:48 PM
by ringo234

6

1,772

Exhaust

3rd, asm, camaro, ebay, gen, plenum, ported, porting, restrictive, runners, tpi

Ported Plenum And Runner

Arts89Iroc on 06-17-2012

12-04-2012 05:39 AM
by KingsHustleLA

2

1,073

57, 93035, camaro, gaskets, intake, iroc, lb9, manifold, ms, plenum, ported, porting, runners, stock, tpi, work

Gaskets for ported plenum/runners

87Iroc5.0 on 11-28-2012

11-29-2012 03:02 PM
by 87Iroc5.0

10

1,821