Naturally Aspirated Performance Forum - Page 5 - RX7Club.com

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What is a good starting point for jets on Weber 48 MM

Racingartist on 04-30-17

07-16-17 11:28 AM
by finger lock

7

6,604

Suzuki gsxr flat slide carbs on a 13b ?

mattallac on 07-25-19

10-23-19 10:03 AM
by fidelity101

13

6,564

Anybody want to guess a dyno figure?

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1 2)

peejay on 09-18-16

11-06-16 09:54 AM
by j9fd3s

45

6,546

13b, car, corss, cross, crossport, fd, japan, job, na, port, ported, porting, race, rotary, rotor

What Is a Cross Port?

23Racer on 08-30-11

09-02-11 12:07 PM
by 23Racer

4

6,531

12a, 13, 13b, 13bmsp, 1984, 48dco, carb, engine, fb, motor, rx7, s5, setup, swap, worth

FB with S5 13B swap, worth it?

SASSER on 11-13-08

12-07-08 02:14 PM
by peejay

5

6,510

HKS Hi power w/ RB header and presilencer?

JoesFC on 09-03-14

12-31-15 12:23 PM
by fidelity101

16

6,481

2000, coil, coils, d581, haltech, ignition, ls1, ls2, output, settings

Worth spending the extra money for Haltech LS1 ignition coils or go for OEM FC?

ioTus on 12-05-13

01-06-14 03:44 PM
by Johnny Kommavongsa

17

6,377

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

6,343

Building PP housings : made holes, need advice on epoxy

whizzybang on 08-09-15

11-04-16 04:23 AM
by whizzybang

22

6,317

13b, build, compression, import, low, motor, na, port, porting, rotor, rotors, s4, s5, turbo, whats

Turbo rotor's in N/A motor

S1sevenNZ on 01-13-12

03-21-13 07:04 PM
by rexy91

4

6,290

12a, 44, 48, emolsion, engine, idf, jetting, manifold, mazda, rotary, rx7, tubes, tune, webber, weber, webers

Setting up a Weber 48 IDF

Buggy on 01-25-10

01-26-10 02:31 PM
by Buggy

3

6,232

Semi PP 12a. Need advice.

wankel=awesome on 05-03-17

05-07-17 06:47 PM
by wankel=awesome

7

6,226

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

6,170

1986, aspirated, blue, chrysler, conquest, e6x, emanage, haltech, install, lc1, mitsubishi, ms2, naturally, stand, starion

Starting with a Standalone

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1 2 3)

Casual_John on 01-01-11

02-23-11 05:29 PM
by Bwek

72

6,164

10000rpm, 13b, 18459470007, 220hp, 48, bp, bridge, build, drift, half, ida, na, port, power, rx7, street

4 port na drift moter

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1 2)

sideways-FC on 01-16-12

12-21-12 12:13 AM
by sideways-FC

48

6,083

20b, aspirated, define, defined, ian, na, naturally, ohio, pp, racing, rotary, rotor, rotorcom, rx7, vid, wwwnew

Defined Auto n/a 4-rotor lives! Video inside

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1 2)

GtoRx7. on 06-19-13

09-23-14 08:11 PM
by Red95FD

29

6,060

Intake manifold port matching/reversion...

heywier427 on 01-27-16

02-02-16 06:50 PM
by peejay

7

6,030

Iannetti 2 piece, how many street miles to expect?

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1 2)

Haraise on 05-27-16

11-02-16 04:00 AM
by Rub20B

28

5,925

4port, 7000, engine, injectors, lean, na, rotary, rx7, s4, swap, t2

swap na to T2 injectors?

joegallo13b on 10-12-13

10-27-13 05:00 PM
by mfishe12

18

5,917

R26B tear down

j9fd3s on 12-04-17

12-06-17 08:49 PM
by j9fd3s

14

5,900

08, 12hole, 20b, 600rr, body, cbr, cbr600rr, denso, f4i, itb, itbs, mazda, pics, size, throttle, venturi

My ITBs (post with pics)

-xlr8planet- on 09-14-08

08-24-09 04:58 PM
by Bwek

20

5,882

Bought a semi p-port, bridgeport. Have questions.

heywier427 on 01-23-17

02-15-17 05:51 PM
by heywier427

13

5,785

12a, bridge, bridgeport, engine, gauge, mazda, na, normal, oil, pressure, rotary, temp, temperature, water

Water & Oil Temp, NA 12a bridge port

McReef on 05-29-08

07-03-08 11:16 AM
by orion84gsl

6

5,739

Tuned the 3-rotor. I was wrong :) vid inside.

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1 2 3)

GtoRx7 on 03-17-08

07-10-08 05:25 PM
by E_Dub

57

5,731

az, build, car, dei, header, headers, heat, layers, race, rx7club, silicone, spray, stores, wrap, wrapped

what's everyone's opinion on heat wrap?

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1 2)

N3v on 10-11-10

05-24-11 08:31 AM
by 23Racer

37

5,728

Megaphones

23Racer on 03-19-13

07-17-13 03:15 AM
by diabolical1

11

5,720

12a, aspiration, hushpower, long, louvered, natural, perforated, primaries, racing, resonator, road, rx7, short

Long primary length

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1 2)

TougeMonster on 10-05-12

12-09-12 06:58 PM
by 73rx313b

31

5,642

13b, fc, intake, manifold, matching, mazda, pics, port, power, rotary, rotory, rx7, webber, weber, webers

Port matching weber intake

Rotary-Celica on 03-26-09

05-12-09 07:29 AM
by Rotary-Celica

7

5,623

13b, bridgeport, burns, design, equal, extractor, header, headers, length, stainless, theory

Thoughts on my header's design

EpitrochoidalPower! on 08-15-08

01-16-09 12:44 PM
by Black91n/a

17

5,571

12a, advantages, distr, goopy, horsepower, intake, mazda, mfr, performance, peripheral, port, rx7, shape, shaped, timing

Peripheral port shape

sen2two on 11-18-12

11-20-12 05:27 PM
by j9fd3s

10

5,529

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

5,520

aspirated, beat, design, intake, length, manifold, naturally, open, racing, renesis, rpm, runner, theories, theory, theroy, turbo

Intake manifold theory

RX200013B on 08-31-11

09-16-11 03:28 PM
by fidelity101

17

5,456

1008254, 12a, 36, 3636, bestykning, bridgeport, carb, carbs, carburetor, dcd, manifold, rotary, rx7, twin, work

using 36/36 DCD instead of the famous 28/36?

Furb on 08-14-12

03-31-20 02:27 AM
by Furb

10

5,454

13b, block, corner, engine, gslse, large, ma, pineapple, port, rally, replace, s5, sale, seal, spring, street, streetport

S5 pineapple large street port

grantm3 on 02-07-12

05-17-12 06:42 PM
by mytmaz

12

5,428

whats the top speed of your n/a

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1 2 3 4)

rotormind on 12-13-07

06-17-08 10:31 PM
by ramses666

75

5,428

b16, b16c, b16c5, b18c, balanced, blueprinted, civic, cost, fully, gutted, integra, nc, spec, stock, wilmington

Need Help Got Owned by a civic coupe b16

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1 2 3)

dvs71990 on 04-16-08

06-17-09 12:57 PM
by DrKillJoY

51

5,406

Custom N/A exhaust for my turbo motor

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1 2 3)

philiptompkins on 01-10-09

01-27-09 10:37 PM
by peejay

51

5,379

128221x, 12a, 26x16, dual, griffin, injectors, pass, rotary, rx7, weber

It's baaaack...

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1 2 3 4)

peejay on 04-05-08

06-13-08 11:12 PM
by ultimatejay

84

5,345

Bridgeport motor question

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1 2)

Jeezus on 02-15-17

03-16-17 07:58 PM
by peejay

27

5,338

alabama, back, budget, cat, dual, exhaust, fc, fd, gain, gains, header, na, performance, power, rx7

power gains on a budget?

truebluegallo on 02-26-12

04-06-12 09:05 PM
by mazda2211

12

5,321

13b, 3mm, bridgeport, engine, gslse, idle, idles, mazda, peripheral, port, removal, rotary, rough, rx7club, uim

Rough Idle - Help

blown7 on 05-14-11

05-21-11 12:35 PM
by j9fd3s

8

5,319

30, awe, boost, cats, engine, exhaust, gauge, header, headers, horsepower, install, manifold, na, reads, remove, removing, rx7, rx7club, s4, whith

removing stock s4 exhaust manifold

joegallo13b on 02-23-12

02-28-12 04:36 PM
by joegallo13b

5

5,264

aspirated, dyno, fastest, large, na, naturally, peripheral, port, power, rx7, slips, sound, street, streetport, streetported, time

RX7 Extra large street port project.

Djonyx on 10-29-11

10-31-11 04:40 PM
by Djonyx

12

5,224

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

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1 2)

Rochhe on 08-24-22

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

33

5,202

13b, car, easiest, essential, mods, na, rotary, solareon, spray, top

Top 5 mods for an N/A?

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1 2)

chacemeh on 12-10-08

06-23-09 05:59 PM
by Jimbo II

49

5,197

13b, 1985, adaptor, fc, kn, make, power, rx7

simple ways to make power in an N/A FC

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1 2 3)

CobraS89 on 08-22-08

09-03-08 03:03 PM
by CobraS89

51

5,185

13b, 200, 200whp, 2400, 6port, eva001ikari, housings, lbs, manufactures, na, port, rotors, rx7, semiperipheral, setup, whp

My 91 n/a coupe and its nearly 200whp

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1 2)

Eva001Ikari on 08-11-09

11-24-09 11:43 AM
by jjcobm

34

5,160

carb, carbs, carburetor, carburetors, corolla, downdraft, draft, drafts, drauft, kit, manifold, power, side, weber, webers

down draft or side draft?

imcuban2 on 07-01-09

07-29-09 03:04 PM
by imcuban2

10

5,150

air, david, dcoe, effect, fabrication, function, horn, horns, ida, intake, irtb, manifold, plenium, powerband, tunable, vizard

Intake length, and air horn length question

dj55b on 01-27-10

02-06-10 01:35 AM
by Liborek

17

5,090

adapters, book, bridgeport, dyno, flow, id1000, id1000s, peripheral, port, power, pp, r26b, rotary, rx7, street, support, torrent

How much whp can 2x ID1000's provide?

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1 2)

Haraise on 03-07-11

03-14-11 03:58 AM
by Haraise

49

5,078