Naturally Aspirated Performance Forum - RX7Club.com

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"Pumping" accelerator to start 13B?

Inspector71 on 02-25-15

02-26-15 10:45 AM
by Inspector71

5

1,101

"S5 Vert Automatic Performance????"

rxcookie on 03-11-10

03-25-10 03:25 PM
by rxcookie

1

819

-Holley carb issue ?

fredc125 on 05-08-17

05-10-17 11:45 PM
by fredc125

6

1,519

.

GtoRx7. on 12-16-10

12-17-10 10:48 AM
by GtoRx7.

2

806

12a, 18101, beat, boosted, bp, bridge, half, ii, intake, port, ports, power, pp, racing, sizes, street, turbo

1/2 Bridge or Large Streeet Port?

(

1 2 3)

RotaryPicha on 07-26-08

09-06-08 12:48 PM
by peejay

50

4,531

1001, bridged, bridging, fast, fouling, mazda, plug, plugs, rx7, rx7club, spark, sparkplug

1/2 bridge spark plug fouling

Falcoms on 01-30-08

02-14-08 04:01 AM
by Falcoms

6

2,073

12A and 13B interchangeability?

brapbrapbrapbrap on 07-21-23

07-24-23 02:56 AM
by Dak

5

1,640

12a bp

wankelFTW on 05-07-10

05-09-10 03:29 PM
by Jimbo II

4

1,014

12a, back, break, bridge, bridgeport, built, gears, half, holley, horsepower, long, port, power, ratio, setup

12a bridgeport compares to?

dbssr1212 on 04-10-10

04-15-10 08:52 PM
by ultimatejay

15

6,335

12a, bridge, bridgeport, carb, cost, exhaust, nikki, performance, plugs, port, power, rev, revs, rotary, spark, wont

12a bridgeport missing at revs

urquhartglen on 07-15-09

07-16-09 02:14 AM
by urquhartglen

4

2,943

12a Direct injection?

winsteadn on 12-14-17

12-17-17 12:16 PM
by peejay

17

4,021

12a, 12adyno, built, dyno, horsepower, max, prospark, wankel

12A dyno numbers

Lasse wankel on 04-10-10

04-12-10 05:04 PM
by diabolical1

1

2,077

12a, 13b, 13bt, 1st, carb, cover, front, gen, oil, omp, pan, rx7, se, setup, size, tube

12a first gen to carbed 13b.

fupersudge on 10-19-11

12-29-11 09:11 PM
by SpikeDerailed

8

2,077

12, 12a, bridge, bridged, bridgeport, engine, exhaust, half, halfbridge, nitrous, pics, port, rotary, set, specs, stock

12a half bridge pics

-xlr8planet- on 12-05-08

12-06-08 10:27 PM
by BASTARD

9

4,865

12a, afr, aspirated, build, dyno, dynos, horsepower, mazda, na, naturally, power, pp, results, rotary, specks

12a PP dyno

gusfd3s on 04-06-11

09-09-22 08:37 AM
by Rx-7Online

15

10,704

12a rebuild questions

mattallac on 03-03-13

03-04-13 01:04 AM
by Sgt.Stinkfist

6

968

12a rebuild. Twin 40s. Bridgeport.

Jrnbru on 02-24-19

03-02-19 03:59 PM
by Jrnbru

13

3,084

12a, body, carberator, differences, draft, flywheel, fuel, injected, itbs, maniflod, manifold, rotary, rx7, side, sidedraft, throttle

12a stock ports, side draft, ITBs, fuel injected.

Whizbang on 05-27-08

06-09-08 09:18 PM
by peejay

12

8,621

12a tow truck

(

1 2)

4pistonkiller on 10-24-10

09-29-11 10:48 PM
by phirzcol88

27

4,212

13b, 600, bridge, carb, dp, holley, jet, jets, port, power, rotary, rx7, tune, tuning, valve

13 B bridgeport with Holley 600 DP tuning help!

paposwing14 on 05-07-09

05-16-09 10:03 AM
by junito1

4

4,260

12a, 13b, 1981, custom, drift, flange, flangle, ida, intake, mazda, mod, performance, port, rx7, turbo

13b 6port IDA intake to a 12a 4port flange set up anybody

boricuasinmiedo on 09-27-09

10-12-09 10:41 PM
by boricuasinmiedo

4

1,218

13b Bridgeport with 48mm Weber IDA going rich between 5000-6500 rpm why?

butcheryboy on 07-10-17

07-19-17 11:32 AM
by Doc Holiday

6

8,550

13b, aspirated, azrr, balance, branch, build, carburetor, diameter, naturally, quantum, rotary, runners, syncro, turbo, vw

13B carburated build questions

1970fiat on 02-07-13

03-07-13 08:14 PM
by peejay

18

2,917

13B cosmo full bridge port with custom titanium exhaust

diyman25 on 04-09-24

04-11-24 09:28 PM
by diabolical1

4

280

13b engine diet

rps13dn on 01-10-08

01-10-08 11:37 PM
by Black91n/a

3

1,183

13b extend port build in nz !

series1 rx7 NZ on 06-16-14

07-24-14 12:10 PM
by Casual_John

9

3,851

13b extend port in first gen tuned

series1 rx7 NZ on 05-11-15

06-06-15 11:44 AM
by lastphaseofthis

17

3,241

13b, bridge, faster, half, halfbridge, kit, make, motor, na, potential, rotary, rotory, rx7, secondaries, supercharger

13b half bridge NA potential?

(

1 2)

Turbo1 on 01-09-10

01-29-10 04:21 PM
by rx7locost

34

16,800

12a, 13b, 56k, bridge, engine, free, half, increase, make, percent, picture, ported, power, size, ways

13B Half-Bridge Build (huge pix 56k no way)

Hyper4mance2k on 02-19-10

08-30-10 02:44 PM
by j9fd3s

21

12,885

13b, 480110100, casting, castings, engine, engines, housings, identification, identify, mfr, number, rotary, rotor, rotory, stamped

13B MFR - Different castings on rotary housings and how to identify?

mazdafun on 09-24-10

09-24-10 11:28 AM
by j9fd3s

1

6,143

13b, corrosion, crack, engine, housing, housings, iron, lapping, nitriding, normal, plate, rx7, side, sided, wear

13B MFR - Sideplate wear or crack?

mazdafun on 09-13-10

09-20-10 05:45 PM
by fidelity101

22

9,470

13b mildport with webber

13bs3 on 03-02-09

03-03-09 11:51 PM
by 13bs3

4

1,380

13b MSP NA Build 250whp

hybrid8 on 02-19-18

08-10-18 10:17 AM
by djSL

6

16,106

13b oldschool four port semi p?

turbo_dave on 01-21-16

03-18-16 09:38 AM
by turbo_dave

10

2,907

12a, 13b, biggest, exhaust, gtus, headers, john, magnaflow, mazda, mufflers, na, peripheral, port, rx7, street, zoomies

13B Peripheral Port Exhaust

blown7 on 03-14-11

03-29-11 02:56 PM
by McCarthy

8

11,020

13b peripheral port exhaust advise

Scotty 510 on 07-02-17

07-29-17 05:47 AM
by jwilless

4

3,866

13, 13b, 1987, electric, exhaust, mazda, open, port, porting, ports, rotary, rx7club, shovel, stock, vdi

13B port? which one?

rebel101150 on 07-10-13

08-25-13 09:23 AM
by snivley whiplash

16

3,463

13b, band, itb, itbs, manifold, ported, power, powerband, prepared, rotary, street, twm

13b powerband

mikey D on 05-25-12

05-25-12 04:21 PM
by mikey D

0

5,485

13B PP build

R.P.M. on 12-11-13

12-12-13 09:59 AM
by 23Racer

8

8,393

13b, 6k, 91, breakup, fc, fixed, ignition, leading, msd, picture, plugs, recommended, rotary, rx7, spark, trailing, waste

13B PP Ignition breakup

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1 2 3 4 5 ... Last Page)

Rub20B on 06-06-12

06-20-21 05:28 PM
by Rub20B

150

66,791

13b PP miata drift car build

whizzybang on 08-26-15

02-10-17 12:08 PM
by Kenku

21

72,210

13b rebuilt ported

kirkosaki on 11-18-13

11-18-13 03:31 PM
by kirkosaki

0

886

12a, 13b, 6port, bridgeport, housing, housings, numbers, peripheral, power, pp, rxpartscom, semi, semiperipheral, semipp, sleeves

13b Semi PP engine...

Benyto on 04-24-11

06-22-11 07:01 PM
by remydrm

19

22,545

12a, 13b, apexi, ats, build, hp, john, make, mufflers, p, peripheral, pp, rx7, rx8, semi, yellow

13B Semi pp exhaust for a daily.

(

1 2)

Pettersen on 09-29-12

10-13-12 08:54 AM
by peejay

25

13,196

13b, 13bpp, 84, build, comparison, dyno, hp, itb, itbs, mfr, na, peripheral, port, pp, ve

13B-PP dyno video

blown7 on 08-20-10

11-10-10 11:23 PM
by Mr Sauce

23

3,455

13b-rew n/a set-up help (racing)

(

1 2)

Rochhe on 08-24-22

05-05-23 06:14 AM
by 73rx313b

33

5,164

13bbp pcv problems

ro20ry on 06-04-08

06-05-08 02:27 AM
by ro20ry

2

720

13BPP 4barrel

EZDUZT on 05-22-13

05-23-13 03:28 AM
by EZDUZT

2

877

13bt to n/a

joey99 on 05-05-08

05-09-08 09:40 PM
by peejay

3

985

13b, 1988, build, built, external, fc3s, header, intake, itb, lower, lubrication, make, port, pp, semi, t2

1988 13b semi pp build

flaco on 02-20-12

07-01-12 11:38 PM
by VWTECH

6

3,384