3800 - RX7Club.com - Mazda RX7 Forum - Threads Tagged with 3800

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1991, 2000, 3800, brian, cold, cutoff, high, idle, increase, mackyok, mazda, rpm, rx7, speed, sudden

Sudden change to 2000rpm idle speed

mackyok on Nov 28, 2008

Feb 13, 2009 06:55 PM
by kyleaudio

18

5,897

3rd Generation Specific (1993-2002)

1986, 2002, 3800, bike, cbr, coolant, exhuast, f4i, leak, make, miata, power, rich, richer, running, sensor, temp

Terrible gas mileage, running rich?

(

1 2 3)

pingpong on Oct 12, 2007

Dec 23, 2008 11:00 AM
by pingpong

55

4,862

2nd Generation Specific (1986-1992)

3800 Hesitation after safc insall

3rd and final 7 on Nov 20, 2008

Nov 20, 2008 11:14 PM
by 3rd and final 7

0

530

2nd Generation Specific (1986-1992)

1987, 3800, emissions, fc, hesitation, removal, rpm

Yet another emissions question thread (huge post)..

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1 2)

m0x on Jul 18, 2008

Oct 25, 2008 09:16 AM
by Texas_Ace

46

2,430

2nd Generation Specific (1986-1992)

2004, 3800, 4k, 67000, bmw, car, clogged, injectors, past, rev, reving, rpm, rx, rx8, saturn, wont

Car WON'T rev past 4K: Searched and still can't figure it out

theory on Oct 8, 2008

Oct 12, 2008 10:45 PM
by theory

17

1,520

2nd Generation Specific (1986-1992)

3800, bad, common, exhaust, hesitation, hesition, hessitaoon, hood, leak, misfire, rx7

really bad hesitation (not the common 3800 hesitation) PLEASE HELP

my87rx on Sep 5, 2008

Sep 6, 2008 01:18 PM
by my87rx

2

1,262

2nd Generation Specific (1986-1992)

3800, air, emission, emissions, engine, fail, fd, high, hydrocarbon, hydrocarbons, injection, location, mazda, pump, rx7, secondary, series, smog

Failed Emissions - High Hydrocarbons Under Load

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1 2)

MazDan on May 5, 2008

Aug 15, 2008 03:36 PM
by HAILERS

32

10,408

2nd Generation Specific (1986-1992)

1200rpm, 1990, 3800, check, engine, gxl, hesitation, light, mazda, rx7, zx2

Strange symptoms including odd hesitation

FRFC3S on Jul 23, 2008

Aug 1, 2008 04:21 PM
by RotaryWeaponSE7EN

16

952

2nd Generation Specific (1986-1992)

2c, 3800, 3a, 3g, black, blowing, brown, cars, ecu, fuse, grounded, grounding, house, rx7, stripe

ECU grounding question (wire confusion)

Shainiac on Jun 22, 2008

Jul 31, 2008 11:02 PM
by Apex944

20

4,279

2nd Generation Specific (1986-1992)

88 n/a secondary injectors not firing (wont rex past 3800 under load)

DREYKO on Jul 9, 2008

Jul 9, 2008 05:27 PM
by DREYKO

0

798

2nd Generation Specific (1986-1992)

1986, 3800, 86, engine, lag, lags, rpm, rx7

3800 rpm lag

steve's dog on May 19, 2003

Jul 3, 2008 02:46 PM
by nyc_scorpio

9

894

2nd Generation Specific (1986-1992)

need help w/injectors

87turborotary on May 14, 2008

May 15, 2008 12:41 PM
by 87turborotary

9

748

2nd Generation Specific (1986-1992)

1986, 3800, allgoodbizl, charger, chock, gas, hows, improve, increase, mazda, mileage, mpg, rpm, rx7, shelby, ways

Best way to increase my gas mileage

glhs0867 on Apr 30, 2008

Apr 30, 2008 11:57 AM
by DriftN7

12

6,492

2nd Generation Specific (1986-1992)

3800, 86, firing, injctors, injectors, rx7

injectors not firing???

alritzer on Nov 9, 2004

Mar 26, 2008 12:14 PM
by skatingsamurai

6

849

2nd Generation Specific (1986-1992)

1988, 3800, 680cc, acceleration, engine, for, mazda, na, precision, rotary, rpm, rx7, sale, stumble, stumbles

Ideal 9.4:1 N/A rotary AFR's?

eriksseven on Dec 19, 2007

Mar 25, 2008 12:19 AM
by peejay

14

11,666

Naturally Aspirated Performance Forum

Bogging at mid-high RPMS - I'm stumped

Sideways7 on Mar 23, 2008

Mar 24, 2008 06:27 PM
by Sideways7

22

1,397

2nd Generation Specific (1986-1992)

3800, 4000, 5k, bog, bogging, bogs, mazda, na, rpm, rx7, s5, turbo

S5 NA 3800-4000 RPM bog

vrracing on Jan 5, 2008

Jan 8, 2008 10:52 AM
by hhn2002

23

1,314

2nd Generation Specific (1986-1992)

3800 question

DavidHolmesIII on Dec 14, 2007

Dec 29, 2007 07:29 PM
by DavidHolmesIII

23

1,118

2nd Generation Specific (1986-1992)

3500, 3800, 87, engine, gm, hot, injector, psi, rpm, rx7, secondary, stumble, stumbles, tii, transition

Rtek

Do you have the Secondary Transition stumble?

turbo2ltr on Jun 28, 2007

Oct 11, 2007 10:10 PM
by aGoGo

15

3,017

Rtek Forum

2nd, 3800, gen, hesitation, hesittion, rx7

Fixed 3800 "hesitation".. fixed the lack of secondary functionality all together

R_PROWESS on May 8, 2007

Sep 23, 2007 12:49 AM
by R_PROWESS

8

1,260

2nd Generation Specific (1986-1992)

3800, diagram, ecu, fc, ground, hesitation, reground, regrounding, rid, rpm, rx7, wiring

which ECU wire to reground for 3800 hesitation?

NCross on Sep 17, 2007

Sep 19, 2007 09:00 AM
by imloggedin

11

2,904

2nd Generation Specific (1986-1992)

3800, gear, hesitarion, hesitation, orifice, rev, rx7club, vacutite

3800 Hesitation, car rev's fine w/o load.

(

1 2)

Rotary4tw on Sep 19, 2005

Aug 14, 2007 07:56 AM
by clokker

27

2,996

2nd Generation Specific (1986-1992)

3800 RPM hesitiations

JDM FD on Aug 11, 2007

Aug 12, 2007 04:01 PM
by iceblue

10

687

3rd Generation Specific (1993-2002)

30004000, 3800, 4000, 88, brown, engine, hesitation, misfire, missing, power, rpm, run, rx7, severe, wire

3800 RPM hesitation...backfires

Austin91rx7 on Jul 22, 2007

Aug 6, 2007 11:49 AM
by mike_merryguy

24

4,399

2nd Generation Specific (1986-1992)

3800, accelerating, bogging, bogs, check, chevy, engine, geo, high, light, metro, past, rpm, rx7, sputtering

Rx7 is bogging down in high rpm..engine light coming on

Austin91rx7 on Jul 15, 2007

Jul 16, 2007 08:52 AM
by Austin91rx7

8

7,032

2nd Generation Specific (1986-1992)

190e, 1988, 26, 3800, car, hesitation, idle, misfire, misfires, misfiring, rpm

Misfire at idle as well as the 3800rpm hesitation

rotorpower27 on Jun 19, 2007

Jun 22, 2007 02:28 AM
by rotorpower27

10

1,271

2nd Generation Specific (1986-1992)

3800, airpump, coil, installation, problems, rpm, rx7, shuts, sqitchrx7, summit, switch

Need help with Summit RPM switch

(

1 2)

Sideways7 on May 11, 2007

May 15, 2007 08:47 AM
by RotaMan99

32

2,042

2nd Generation Specific (1986-1992)

3800rpm hesitation ONLY at half throttle?...

Archangels on Oct 11, 2006

Apr 8, 2007 11:06 AM
by gxl90rx7

10

1,373

2nd Generation Specific (1986-1992)

1988, 2500, 3800, 4000, 87, 88, engine, injectors, mazda, primary, rotary, rpm, rx7, secondary, sputters, stall, thousand, witch

n/a 88 sutters after 3800 rpm

(

1 2 3)

gotgrip666 on Mar 6, 2007

Mar 24, 2007 05:48 PM
by NZConvertible

63

5,847

2nd Generation Specific (1986-1992)

3800, back, backfire, backfiring, car, catalytic, converter, decelling, fire, flooring, hesitates, hesitation, lack, lots, na, power, rpm, rx7, s4

S4 na 3800 rpm hesitation and lots of backfire when decelling in gear

wthdidusay82 on Mar 7, 2007

Mar 8, 2007 03:41 PM
by wthdidusay82

6

1,794

2nd Generation Specific (1986-1992)

3800 hesitation...

killinit937 on Mar 4, 2007

Mar 4, 2007 11:07 PM
by NZConvertible

1

612

2nd Generation Specific (1986-1992)

3800, 90, check, engine, gxl, hesitation, light, rx7

STILL having 3800 rpm hesitation!!!

808rx7 on Mar 1, 2007

Mar 2, 2007 02:22 PM
by red_s5_fc3s

10

905

2nd Generation Specific (1986-1992)

jet performance

eff_three_see_es on Jan 10, 2007

Jan 11, 2007 10:23 PM
by Soma

4

593

2nd Generation Specific (1986-1992)

300hp, 3800, eaton, ej22e, m62, nasioc, supercharged

Uh oh, project idea?

Chi_San on Dec 5, 2005

Jan 11, 2007 11:41 AM
by josh...just josh

10

1,424

1st Generation Specific (1979-1985)

3800, accelerate, accelerating, hesitation, missing

Rtek

missing/hesitations while cruising and 3800 hesitation (logs)

gxl90rx7 on Sep 25, 2006

Sep 27, 2006 11:34 AM
by The Wankler

5

1,161

Rtek Forum

02, 3500, 3800, 3800rpm, 5500, closed, fc, hesitates, hesitating, hesitation, loop, problems, rpm, rpms, rx7, sensor

Rtek

Hesitation Issues?

winter39 on Sep 19, 2006

Sep 20, 2006 09:44 PM
by winter39

8

4,661

Rtek Forum

at 3800rpm i have a sound not a hesitation

VacavilleFC on Jul 2, 2006

Aug 25, 2006 09:14 PM
by Street_Knight

8

561

2nd Generation Specific (1986-1992)

bad hesitation.. not at 3800

rx7 FC TII on Aug 2, 2006

Aug 2, 2006 11:09 PM
by rx7 FC TII

0

530

2nd Generation Specific (1986-1992)

1988, 3800, boost, car, causing, cost, hesitation, leak, rpm, rx7, turbo

3800 rpm hesitation or boost leak?

SufferRotary on Aug 1, 2006

Aug 2, 2006 02:04 AM
by 87rx7girl

1

837

2nd Generation Specific (1986-1992)

02, 1v, 3800, bog, bogs, engine, idle, o2, oxagyn, reading, readings, reads, rpm, sensor, voltage

o2 sensor reads 1.75 at idle, bogs at 3800 rpm

The Wankler on Jun 13, 2006

Jun 14, 2006 03:47 PM
by The Wankler

5

1,203

2nd Generation Specific (1986-1992)

3800, 86, aaron, cake, fix, fuel, hesitating, hesitation, history, ii, rpm, rx7, rx7club, system, turbo

3,800 RPM hesitation?????

K.ronic on May 25, 2006

May 29, 2006 12:25 PM
by K.ronic

10

1,199

European Forum

3800, backpressure, bucking, change, fuel, input, low, pressure, rail, rx7, sensor, throttle, unplug

Heavy bucking at 3800 HUGE lack of power

classicauto on May 23, 2006

May 24, 2006 02:58 PM
by classicauto

11

1,203

2nd Generation Specific (1986-1992)

swapers

(

1 2)

rxing87 on Feb 19, 2006

Mar 3, 2006 07:10 PM
by Nihilanthic

25

2,086

Other Engine Conversions - non V-8

3800, afc2, car, past, rev, rx7, sputters, super, wont

Why wont my car rev past 3800? (not hesitation)

Jeff_Ciesielski on Feb 22, 2006

Feb 23, 2006 04:06 PM
by sakatam

17

1,082

2nd Generation Specific (1986-1992)

2004, 3800, bad, control, creep, ignition, ignitions, mod, module, motor, spark, symptoms, test, voltage, waste

thinking ignition module to be culprit of falling flat at 3800

matts86fc3s on Jan 11, 2006

Jan 24, 2006 07:05 PM
by loudazzrx7

22

2,112

2nd Generation Specific (1986-1992)

3800, car, dies, fine, seconds, stalls, starts

Starts and dies after about 3 or 4 seconds

X-JaVeN-X on Dec 30, 2005

Dec 31, 2005 04:42 PM
by iceblue

17

976

2nd Generation Specific (1986-1992)

1986, 3500, 3500rpm, 3800, 86, 88, car, cut, cuts, cutting, out, rpm, rpms, rx7

88 N/A cut out at 3500rpm

puck1263 on Dec 20, 2005

Dec 20, 2005 09:59 AM
by puck1263

2

717

2nd Generation Specific (1986-1992)

3800, anywhere, ecu, ground, grounding, housing, motor, replace, wire, wires

How do you ground the ecu? please help

rotary_yankee on Nov 25, 2005

Nov 25, 2005 04:53 PM
by HAILERS

3

939

2nd Generation Specific (1986-1992)

3800, air, autoloc, cfm, fan, good, koyorad, monster, sale, vintage, zfu16

fmic, koyo rad, and taurus fan, good setup?

(

1 2)

yusoslo on Nov 11, 2005

Nov 13, 2005 07:24 AM
by Wankel7

25

2,085

2nd Generation Specific (1986-1992)

No pickup below 3000 rpms

Dave307 on Sep 13, 2005

Sep 13, 2005 10:12 PM
by Syonyk

15

762

2nd Generation Specific (1986-1992)