Threads Tagged with acceleration

New Member RX-7 Technical

600, acceleration, bucking, fc, hard, hesitation, lugging, rx, rx7, zzr, zzr600

Bucking hard

FcJohnny on 10-17-08

11-17-08 01:33 AM
by GRK-RX7

11

1,736

4000rpms, 86, acceleration, fd3s, flat, rx7, spot

Flat spot under acceleration? Help!

sa22c[est. 1979] on 11-03-08

11-04-08 06:48 AM
by mazdaverx713b

3

1,519

88, acceleration, rpm, rx7, sliping, slipping

Acceleration/RPM slipping?

1MZFE on 09-19-08

09-19-08 04:17 PM
by ViperBart

12

729

2nd, 3rd, accelerating, acceleration, accelerator, car, chirping, chirps, engine, gear, hear, honda, make, noise, pinging, shift, sound, transmission, wrong

Chirping Sound During Acceleration

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1 2)

GIINK on 08-06-08

08-26-08 05:13 PM
by NCross

25

7,825

3rd, acceleration, faster, fc3s, gen, hop, rx7club, wheel

Faster acceleration?

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1 2)

platinumyama32 on 08-18-08

08-19-08 06:29 PM
by SDrotary-FC

25

1,361

Megasquirt

Acceleration Wizard TPS Based Ajustment Needed

SCCA RX7 RACER on 08-13-06

08-12-08 04:04 PM
by dj55b

6

2,788

Megasquirt

Running like crap when hot

JonoT on 07-31-08

08-01-08 07:18 AM
by toplessFC3Sman

5

1,147

Megasquirt

Random Engine Stuttering

toplessFC3Sman on 06-22-08

07-21-08 12:46 PM
by toplessFC3Sman

21

2,613

acceleration, car, left, vehicle, yaws, yawsnjig

Car Yaws Left on Acceleration

zigurat on 07-19-08

07-19-08 11:37 AM
by HAILERS

7

1,392

1985, 1985rx7, 7144786722, 85, accel, acceleration, coil, gsl, gslse, lack, makes, power, rpm, rx7, se

1985 rx7 gsl-se lack power acceleration

thanhhtruong on 06-04-08

06-04-08 10:54 PM
by thanhhtruong

2

1,504

acceleration, consumption, fuel, increase

Fuel injectors question

zoneman2 on 05-28-08

06-01-08 11:21 AM
by RotaryPicha

17

868

Poor Acceleration/Will not idle

Jefnir on 05-30-08

05-30-08 08:38 PM
by 1983GSP

2

570

1994, 2nd, 4000, acceleration, black, engine, generation, leans, mazda, missing, ohio, problems, rebuilt, rx7, smoke

Engine missing under acceleration running out of patience & money

viper_d1 on 05-20-08

05-21-08 06:21 PM
by viper_d1

9

1,367

acceleration, classic, megatune, msii, spikes, tach, wizard

Megasquirt

got some more questions

smackhead999 on 05-06-08

05-20-08 01:31 AM
by SCCA RX7 RACER

13

1,214

acceleration, accelerator, car, hold, idle, jerk, jump, jumping, jumps, makes, making, poor, rpm, rpms, steady

RPMs jump under acceleration

fonzi581 on 05-15-08

05-16-08 01:23 AM
by fonzi581

5

693

20b, 3000, acceleration, boat, bog, bogging, bogs, engine, gsl, gslse, load, misfires, motor, rotary, rx7, se, video

Engine Bogs under load - video attached

7aull on 05-07-08

05-10-08 02:06 PM
by Jeff20B

16

1,668

accelerating, acceleration, cruising, decelerating, gen, neutral, rx7, rx7club, shakes, shaking, speed, steering, tranny, vibration, wheel

Shaking RX-7... can't figure out the problem! HELP!

woaixuanzhuangde on 04-21-08

05-09-08 11:46 AM
by woaixuanzhuangde

19

1,556

80mph, acceleration, battery, car, crackle, crackling, engine, hesitation, hesitationno, noise, ping, pinging, popping, rx7, rx7club, sounds

Hesitation, crackling noise similar to pinging, no acceleration in 5th.

opeth13 on 04-03-08

04-03-08 05:41 AM
by Dr-Zine

1

882

acceleration, axle, axles, diff, differential, fc, left, lengths, miata, open, pulls, swap, tacoma, torsen, unequal

Torsen Diff Swap - Car pulling left and right on accel/decel

Bunchies on 03-27-08

04-02-08 01:29 AM
by twistedriver

21

5,047

Naturally Aspirated Performance Forum

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 12-19-07

03-25-08 12:19 AM
by peejay

14

10,081

2003, acceleration, brake, braking, break, foot, g, left, lotus, nr, peter, rotation, team, technical, trail, wright

To trail brake or not...

valmand on 01-02-08

02-27-08 04:28 PM
by phoenix7

22

4,284

Race Techniques

Choking under boost/acceleration

BoostedFd3s on 01-31-08

01-31-08 08:30 AM
by BoostedFd3s

2

859

need to get FASTER

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1 2)

12a_rx7 on 01-25-08

01-28-08 12:38 AM
by 12a_rx7

40

1,854

13b, 1991, accelaeration, accelerate, accelerating, acceleration, acceration, automatic, car, exceleration, mazda, rx, rx7, slow, sluggish

Slow Acceleration!!!

Neo FC on 01-14-08

01-15-08 09:56 AM
by mike_merryguy

8

5,376

Haltech

Haltech - Strange issues with Fuel and bogging on acceleration. Car only idles.

3Faced on 01-11-08

01-14-08 09:39 PM
by C. Ludwig

6

2,224

Haltech Forum

060, acceleration, awd, contro, fd, good, launch, launchin, rx7, times

FD RX7; good launch bad acceleration?

beqa16v on 01-01-08

01-03-08 03:43 AM
by beqa16v

13

2,172

Acceleration hesitating slightly. . .any fixes??

SkyWalker on 12-12-07

12-12-07 09:24 PM
by SkyWalker

6

596

Megasquirt

Ms2 extra, staged & acc wizard

seanyt on 11-21-07

11-21-07 09:16 AM
by muythaibxr

1

1,456

05, 86, acceleration, car, engine, f250, fine, good, idles, mazda, poor, rough, starts, stutter, weak

Idles fine, but no acceleration

bihi808 on 02-10-05

10-30-07 01:13 PM
by giant

4

1,506

1986, 1987, 1jzgte, 2011, acceleration, bucking, cayenne, hesitates, hesitating, hesitation, jerking, light, porsche, rx7, supra, turbo

FIXED: bucking, hesitation, chattering!!!!

supraturbo1987 on 10-25-07

10-25-07 10:19 AM
by Mahjik

1

2,297

1993, 1995, 240sx, acceleration, bucking, ecu, fc3s, idle, injector, mazda, nissan, rich, running, rx7, start, stock, wolf3d

Running rich and bucking at around 2600rpm

turbo10th on 10-11-07

10-11-07 08:34 PM
by turbo10th

6

835

1jzgte, 93, acceleration, black, blowing, club, durbans, fd3s, idle, mazda, poor, problem, rx7, smoke, turbo

93 turbo very poor acceleration

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1 2 3)

jamesrobba on 08-15-07

10-06-07 06:38 AM
by globalenigma

63

7,220

acceleration, boost, hard, primary, rx7club, transition

No primary boost for a while after hard acceleration

NTIMD8 on 09-02-07

09-30-07 08:55 PM
by Smeagol

14

1,877

Megasquirt

ms2/extra runs stock FC!

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1 2 3)

muythaibxr on 04-22-07

09-28-07 01:24 PM
by muythaibxr

69

8,499

87, accelerating, acceleration, bucks, mazda, power, putters, rx7, sputters

Help!! 87 TII lost some power and sputters on acceleration and bucks while cruising.

bamabubba on 08-29-07

08-31-07 08:00 PM
by bamabubba

5

1,117

acceleration, car, de, decelerating, deceleration, stumble, stumbles, stumbling

deceleration stumble, possibly electrical problem?

NomadS on 08-28-07

08-28-07 03:38 AM
by NomadS

0

622

a40s270, acceleration, bios, boot, dying, laptop, overheat, past, post, power, problems, satellite, sudden, supply, toshiba

dying laptop computer (Toshiba Satellite A40-S270) when driving

mdpalmer on 07-31-07

08-08-07 05:38 PM
by rx7racerca

8

1,397

Engine Management Forum

1993, acceleration, compression, engine, intermitrent, leading, lose, loses, lost, power, rx7, shut, spark, start, warm

NEW RX7 owner. Engine lost power, shut off, won't restart

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1 2)

Reavantos on 08-05-07

08-07-07 06:23 PM
by Reavantos

25

1,768

2002, 240sx, accelaration, acceleration, clicking, impreza, noise, sound, whirl

odd noise under acceleration

TwilightRotary on 08-05-07

08-06-07 10:30 AM
by TwilightRotary

3

797

05, 2006, acceleration, bucking, car, cayenne, deaccelerstio, decel, deceleration, engine, megasquirt, nissan, porsche, rock, rocking, rx7

Car Bucking/Rocking Under Acceleration and Deceleration

FallenCho on 08-04-07

08-05-07 05:19 PM
by dontlift

10

5,124

poor acceleration on s5 t2

Eternal_Gamer on 06-18-07

06-19-07 12:09 PM
by Eternal_Gamer

3

639

acceleration, car, clutch, dies, drop, drops, hard, idles, idling, low, problem, released, rpms, runs, throttle

PROBLEM: Car runs/idles, but dies when RPMs quickly drop. . .

timesteals on 06-04-07

06-14-07 03:31 PM
by timesteals

14

1,367

93, 94, accel, accelaration, acceleration, blitz, deceleration, fd3s, left, mazda, pulls, pullsdrifts, rx7, sides, supra

FD pulls Right/Left under acceleration

dmhRX7 on 06-04-07

06-05-07 06:55 PM
by TireSmokin7

17

3,984

1982, 82, acceleration, carb, carbureted, driving, edelbrock, fine, hooking, idles, igniter, mazda, no, rx7, sputters, wideband

Ignition and carb gurus, help me out

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1 2)

85rotarypower on 05-09-07

06-05-07 12:31 AM
by 84stock

27

2,258

acceleration, accelerator, diaphragm, diaphram, kit, nikki, pump, replace, restore

accelerator pump diaphragm shot

custm42435 on 06-03-07

06-04-07 06:45 AM
by mazdaverx713b

3

722

Pause on acceleration

Rotor_king on 05-12-07

05-12-07 08:38 PM
by Rx-7Doctor

1

428

acceleration, car, check, engine, light, rx7, stumble, stumbling

Stumbling under acceleration....

dzverko on 05-03-07

05-04-07 12:04 PM
by PandazRx-7

7

1,918

accelerate, acceleration, blitz, boost, engine, hear, idle, normal, passenger, rx7, side, solenoid, sound, tick, ticking

Ticking sound on acceleration

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1 2)

gracer7-rx7 on 05-02-07

05-04-07 08:45 AM
by weaklink

28

3,485

40, 7k, acceleration, bogs, car, cars, check, cluster, engine, flashing, high, instrument, light, loss, mph, power, rpm, rpms, rx8

loss of power, high RPM's under 40MPH

Cyberboy9 on 08-07-02

04-20-07 10:42 PM
by Rotary_Powerd

3

2,106