Threads Tagged with 13b

13b, 20b, cosmo, d, d618, firing, housing, housings, mazda, model, order, rew, rotor, series, supercharger, whipple

What 20b "#" do you have?

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now on Aug 22, 2002

Apr 1, 2026 07:37 AM
by Padey

425

113,829

20B Forum

13b, 13bre, 13brew, cosmo, differnece, feed, housings, hp, injectors, ports, rew, rx7, side, top, vs

13B-REW Vs. 13B-RE

Node on Jul 9, 2002

Dec 29, 2025 10:22 AM
by 7beast

9

28,962

20B Forum

13b, 4309, blow, carb, carbed, complete, engine, fpr, guide, holley, holset, rotary, setup, thur, turbo

13b carbed turbo setup

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Turboroll on Mar 12, 2009

Oct 8, 2025 12:41 PM
by e11eventransport

57

44,270

12a, 13, 13b, 13brew, accord, build, coilovers, displaying, exhaust, full, honda, ii, respeed, rew, transmission, turbo

My 13B-REW Build

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1badFB on Mar 26, 2012

Oct 3, 2025 05:06 AM
by 1BADRX7

136

45,540

13b, 6port, build, djsl, indecisive, itb, motor, s4, slow

The indecisive and slow S4 build

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djSL on Sep 3, 2013

Aug 6, 2025 09:22 AM
by djSL

354

74,347

Group Buy & Product Dev. FC RX-7

13b, 1990, 88, beer, biehl, corona, gary, gtu, imsa, light, mazda, peripheral, rules, rx7, video

IMSA RX7 13B GTU Detail/pics/video

benny on Aug 9, 2004

Aug 6, 2025 09:12 AM
by argo19c

19

10,303

Rotary Car Performance

13b, base, direct, download, e11, e6x, e8, fire, halltech, haltech, map, maps, rotary, rx7, sensor

Sticky Haltech

Download Haltech Base Maps Here

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Claudio RX-7 on Mar 11, 2007

Mar 31, 2025 09:51 PM
by ogmikeG

47

78,536

Haltech Forum

stainless braided OMP line sets, now in more colors!

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RotaryEvolution on Dec 2, 2011

Mar 23, 2025 06:42 AM
by orange

66

18,297

13b, 177275, 177275a, 366, 500whp, bay, borg, borgwarner, rx7, rx8, s361, s366, specs, turbo, warner

Who here has a Borg Warner S366?

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dznutzuk on Feb 7, 2011

Mar 14, 2025 01:58 PM
by nlsolja123

36

56,585

Single Turbo RX-7's

13, 13b, 1986, body, cad, drawing, dxf, flange, format, honda, intake, manifold, nv, reno, throttle

13B N/A cad drawings

bluemunkey1820 on Aug 25, 2005

Mar 10, 2025 12:05 AM
by NYVINCHENZ

16

7,256

13b, 20b, cad, model, models, plug, spark

3D CAD Model pics inside

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swimmer4uus on Aug 7, 2006

Mar 7, 2025 11:38 PM
by NYVINCHENZ

42

11,653

20B Forum

12a, 13b, big, compression, compretion, hard, high, horsepower, idle, misses, mods, power, rotars, rotor, rotors, rx7club, turbo

High comp 12a rotors

Loose10AE on Nov 5, 2012

Mar 1, 2025 09:18 AM
by peejay

21

7,313

13b, instructions, kit, kits, manual, nelson, nelsonpaxton, paradise, paxton, paxtonmanualssuperchargers, paxtonnelson, rx7, sn89, sprinklers, supercharger

Anyone have the instructions for Paxton/Nelson supercharger kit?

MmSadda on Jun 15, 2010

Feb 16, 2025 06:42 PM
by Rocketman86

9

3,390

13b, 13b-rew, mazda, rotary, sakebomb garage

Brand new 13b-rew blocks for sale!

SakeBomb Garage on Sep 15, 2022

Jan 30, 2025 03:25 PM
by SakeBomb Garage

14

6,651

SakeBomb Garage

FD3S Starting problem

Jzx0909 on Jan 15, 2025

Jan 24, 2025 08:04 AM
by b3delta

5

624

New Member RX-7 Technical

13b, 94, bell, bellhousing, bolt, bolts, fit, housing, miata, mx5, na, rx7, separate, tranny, trans, transmission

13b + miata transmission???

tervanun on Jul 25, 2012

Jan 20, 2025 10:54 PM
by rxtasy3

14

40,852

Rotary Art?

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marshall13B on Nov 25, 2008

Jan 2, 2025 10:07 PM
by LongDuck

30

3,963

2nd Generation Non-Technical and pictures

13b, engines, filter, housings, identify, identifying, motor, neck, nitrated, nitride, oil, r5, rotary, turbo, year

identifying 13b

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xp882 on May 14, 2006

Dec 21, 2024 11:31 PM
by diabolical1

29

48,810

12a, 13b, bfh, box, diagram, fb, gslse, license, muffler, plate, rotary, rx7, steering, swap, w83

79SA to 87EFI. Not nearly as simple as it looked.

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GySgtFrank on Mar 30, 2012

Jun 13, 2024 09:16 AM
by GySgtFrank

196

29,412

13b, 6766, 8374, borg, bw, comparison, dyno, efr, fd3s, iwg, rx7, turblown, turblown.net, turbo, warner

BorgWarner EFR 8374 IWG Dyno Results

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Turblown on Apr 3, 2014

May 19, 2024 01:06 AM
by FDlegend

365

251,659

Single Turbo RX-7's

13b, acv, bop, plate, rew, rx7, template, tube

Block Off Plates Templates

Maximum on Jul 14, 2005

May 4, 2024 07:45 AM
by Sgtblue

13

5,460

12a, 13b, 37mm, 45, 48, 60f9, choke, dcoe, engine, jetting, mazda, mods, pump, rotary, turbo, weber

jet a weber dcoe

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nismoracer99 on Jan 10, 2007

Apr 29, 2024 04:22 PM
by j_tso

33

15,597

13b, effect, fd, internals, light, lightened, lightweight, max, pictures, rods, rotors, rx7, torque, wieght

Lightweight rotors=less torque?!

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TT_Rex_7 on Dec 24, 2004

Apr 7, 2024 06:15 PM
by peejay

136

39,349

13b, 300zx, acv, cats, check, diagram, emission, evaporative, exhaust, fd3s, nox, overheat, pre, rotary, valve, warning

"Why is this engine so damn complicated??" Part 2: Emissions controls

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arghx on May 25, 2009

Feb 24, 2024 06:06 PM
by CREEPENJEEPEN

76

61,570

Naturally Aspirated Performance Forum

13b, cutting, drill, engine, gear, gears, job, mazda, press, removal, remove, retaining, rings, rotor, rx7, tooling

Removing Gears from Rotor

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B6T on Feb 19, 2009

Jan 6, 2024 03:40 PM
by user 893453465346

35

11,450

Before & After Pics Thread

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P_Lav on Jan 2, 2013

Dec 22, 2023 06:01 AM
by Wilddr805

26

12,903

2nd Generation Non-Technical and pictures

13b, 42mm, 45, 48, air, chart, choke, correction, dcoe, idf, jet, jets, jetting, mazda, tune, weber

jetting dcoe 48 on 13b

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killershag on Nov 22, 2010

Oct 30, 2023 04:13 PM
by diabolical1

37

26,034

New Member RX-7 Technical

13b, box, boxes, dog, dogbox, fluid, gear, housing, japan, ohio, oil, quaife, scca, track, transmition, type

Streetable H-Pattern Dog Box Options?

thewird on Dec 18, 2012

Oct 21, 2023 05:43 AM
by TeamRX8

18

22,138

Race Car Tech

13b, 86, build, cut, dxf, file, flange, flanges, head, intake, manifold, peripheral, pig, selling, turbo, whos

13b manifold flange

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sen2two on Dec 21, 2009

Sep 24, 2023 11:03 AM
by j9fd3s

28

17,381

Fabrication

13b, bay, build, building, clutch, damn, engine, fc, flywheel, ha, install, mazdaspeed, pro, rx7club, rx8, t2, tein

FC PRO AM "damn mayne!!" build

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fc pro am on Sep 25, 2012

Aug 31, 2023 07:51 PM
by GtiKyle

44

9,525

13b, 85, air, bleeds, emission, fuel, gsl, gslse, injectors, removing, se, sock, tank, vacuum

GSL-SE issue resolved..you may have same probelm!!

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cjf on Jun 10, 2008

Aug 16, 2023 07:58 PM
by mybestlittlesportscar

39

5,474

13b, car, engen, engine, fo, powered, roadster, rotary, rotery, rotory, rx7, seal, smart, swap, turbo

ROTARY in a SMART CAR???

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AsianImage on Feb 17, 2008

Aug 9, 2023 03:40 PM
by MiguelAPN

30

18,037

Matt Montgomery (Matt555) Tried To Scam Me

Marcofc on Jul 18, 2023

Jul 18, 2023 02:54 PM
by Marcofc

0

2,149

The Bad & Fugly Members

13b, 650, carb, conversion, diego, dp, engine, mazda, rear, rotary, rx3, san, shock, spacer, suspension

Turbo Time for the RX3

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13BT_RX3 on Oct 17, 2009

Jul 13, 2023 07:08 AM
by 73rx313b

101

33,966

12a, 13b, 36, 36dcd, carb, dcd, dual, engineering, holley, intake, manifold, port, rotary, venturi, vs, weber

Rotary Engineering Dual Weber 36DCD Carbs

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Sgt Fox on Sep 11, 2009

Jul 5, 2023 10:32 AM
by oschool_3

81

60,258

13b, 144k, 5spd, 85, blue, disk, egi, gs, gslse, gsse, lives, ocean, project, rear, updateit

85 L6 GS/SE project restoration

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mazdaverx713b on Feb 24, 2009

Jul 1, 2023 05:56 PM
by Toruki

309

67,016

13b, 13v, 20b, 500hp, dimensions, dyno, hp, length, motor, reliability, rotary, rx7club, sheet, torque, weight

20b vs 13b

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moby_rotary on May 21, 2006

May 8, 2023 01:42 PM
by TeamRX8

58

79,536

Rotary Car Performance

12a, 13b, 6port, cost, engine, housing, jdm, mazda, motor, port, ports, rx7, seals, series, t12a, turbo

few question about a 12a 6 port engine

timmya2 on Nov 9, 2004

Mar 6, 2023 06:21 PM
by fbse7en

20

8,178

General Rotary Tech Support

[For Sale]

SakeBomb Garage 13B Engine Stand Adapters NOW AVAILABLE!

SakeBomb Garage on Jan 25, 2023

Jan 25, 2023 02:43 PM
by SakeBomb Garage

0

2,335

Vendor Classifieds

SakeBomb Garage 13B Engine Stand Adapters NOW AVAILABLE!

SakeBomb Garage on Jan 25, 2023

Jan 25, 2023 02:38 PM
by SakeBomb Garage

0

2,123

SakeBomb Garage

13b, 77477, engines, houston, local, mazda, mechanic, mechanics, mechanicshouston, rotary, rx7, rx7club, shops, texas, tx

Looking for a RX7 Mechanic in Houston

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franz217 on Apr 5, 2011

Jan 23, 2023 08:29 PM
by jdmfd713

27

14,725

South RX-7 Forum

12a, 13b, 1988, 6port, engine, improve, mpg, port, porting, rotary, rx, rx7, street, tall, year

4 port vs. 6 port/12a vs. 13b

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f150rx7 on Sep 16, 2010

Jan 22, 2023 01:58 AM
by Forex1480

26

74,319

12a, 13b, 20b, custom, housings, intake, iornboltcom, irons, japanese, kit, oring, parts, renesis, renisis, rotor

Renesis Irons on 12a

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79rx_7 on Jun 21, 2006

Dec 6, 2022 10:03 PM
by ScooterPete

85

24,126

13b, 20b, build, custom, drift, engine, fc, fc3s, lt16, microtech, ohio, rotor, sale, swap, team, thread

3-rotor 20B FC Drift Build

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2RotorSpeed on Nov 5, 2011

Aug 26, 2022 08:16 PM
by Rotary91

246

111,159

13b, combination, engine, flex, hks, muffler, pipes, pyrometer, rx7club, sensor, turbo, wideband

New 4" Aluminum Exhaust

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Ball joint on Oct 3, 2013

Aug 10, 2022 09:07 PM
by Highvelocityrx7

25

11,671

13b, 198991, gain, gslse, hp, intake, rx7, s5, swap, turbo

S5 intake swap complete.

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mjm4jc on Jul 11, 2009

Aug 9, 2022 08:51 PM
by LongDuck

28

9,399

13b, 6port, dyno, engine, gnx, gtx3582, gtx3582r, inhes, kit, mazda, peopane, porting, rebuild, restrictor, rx7club, wide

Havoc's - Aussie built wide body, 13B-RE powered by gtX3582

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Havoc on Oct 10, 2012

Apr 22, 2022 06:59 PM
by Havoc

126

46,631

12a, 13b, 600, beat, carb, dp, engine, holley, install, intake, metering, oil, omp, pump, racing, rotary, rx7

Is this a Racing Beat Holley?

12aglc on Mar 14, 2007

Mar 20, 2022 03:16 PM
by dragonsomnolent

16

6,519