Threads Tagged with spikes

15, 91, afm, afr, fd, idle, lean, n370, open, problems, rx7, set, spikes, tp, turbo

Turbo Rx7 idles and drives very lean

Rotary91 on 06-29-12

11-07-12 04:40 PM
by Rotary91

5

1,696

falls, gauge, key, oil, pegged, pressure, spikes

Oil Pressure Sender

MMoore4545 on 06-29-12

06-29-12 03:59 PM
by MMoore4545

6

778

Lean spike from primalys to secondarys

85Gen1 on 08-14-11

08-15-11 09:32 AM
by arghx

7

843

Single Turbo RX-7's

04, 87, apexi, boost, control, evc, low, overboost, pflo, problem, rx7, spike, spikes, stock, xt

Overboost problems at transition after fixing low boost during 4500+ rpm

Eternal_Gamer on 11-25-09

11-26-09 09:29 PM
by Eternal_Gamer

6

1,547

Haltech

why wont my car start?

(

1 2)

ziig on 08-13-09

08-18-09 12:57 PM
by ziig

34

2,909

Haltech Forum

Megasquirt

voltage spikes

a_reyes1014 on 08-06-09

08-08-09 10:01 PM
by a_reyes1014

4

862

Megasquirt

rpm spikes

gxlturbo2 on 03-15-09

03-20-09 10:13 AM
by Aaron Cake

3

930

boost, cruise, gauge, herchenroder, innovate, lc1, lean, ls1, megasquirt, misfire, raymond, readings, spike, spikes, wideband

Power FC

lean spikes?

Dudemaaanownsanrx7 on 12-08-08

12-12-08 11:00 PM
by twokrx7

9

1,514

Power FC Forum

bad, boost, rx7, spike, spikes, spiking, turbo

Stock turbo boost spike?

Slow Rotor on 08-21-08

08-21-08 01:13 PM
by arghx

1

581

Megasquirt

Suddenly have serious rpm spikes, any ideas?

EpitrochoidalPower! on 08-03-08

08-04-08 07:43 AM
by toplessFC3Sman

4

2,329

Megasquirt

tps accel going on and off on idle?

dj55b on 07-27-08

08-02-08 01:08 PM
by dj55b

11

1,199

Megasquirt

Acell kicking on randomly (datalog inside).

philiptompkins on 07-07-08

07-08-08 08:26 PM
by philiptompkins

10

1,153

acvr, apexi, avcr, boost, club, controller, dropping, holding, programe, rpm, rx7, spike, spikes, spiking, trouble

Apexi Avcr boost problems

Jeffers_21 on 06-11-08

06-13-08 09:55 PM
by dhays

4

1,640

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

Megasquirt

Found my starting problem, need little advice on rpm spikes.

EpitrochoidalPower! on 05-08-08

05-08-08 08:28 AM
by Aaron Cake

1

885

Megasquirt

RPM spikes

Vierte on 04-27-08

05-01-08 09:01 AM
by Vierte

4

1,388

Megasquirt

rich spikes related to pulsewidth

smackhead999 on 04-08-08

04-25-08 08:48 AM
by smackhead999

14

1,736

50mm, avcr, boost, controller, hks, setup, source, spike, spikes, spiking, wastegate

Boost spike with open wastegate and AVCR

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1 2)

turBRO240 on 11-20-07

01-05-08 12:41 PM
by elnr

31

2,046

Single Turbo RX-7's

Yikes... spiked ~12 psi on my stock FD, why the boost spike?

Andrew. on 12-24-07

12-28-07 01:23 PM
by Andrew.

15

2,029

1st Generation Specific (1979-1985)

Diff between 1st and 2nd gen bypass?

Kill No Cone on 12-06-07

12-11-07 11:26 PM
by Kill No Cone

6

550

Megasquirt

Can't stop rpm spikes!

Cochrane on 11-22-07

11-27-07 06:04 PM
by muythaibxr

7

4,464

Megasquirt

Car won't start... Weird tach signal.. datalog inside

81WideMariah on 07-22-07

07-23-07 10:39 AM
by muythaibxr

7

938

fluctuating temp gauge

crcleofdst on 06-20-07

06-20-07 06:41 PM
by crcleofdst

5

1,608

boosts, creepspiking, falls, high, spikes

Boost creep/spiking question

ITR on 11-15-06

11-22-06 05:28 AM
by ITR

17

1,003

aaroncake, alternator, battery, block, fuse, legal, nhra, relocated, relocation, rx7club, spikes, voltage

NHRA legal switched battery relocation

slo on 09-13-06

09-16-06 11:54 AM
by slo

6

1,015

15psi, avcr, boost, club, control, controller, depot, electronic, eliminating, engine, home, hurt, rx7, spike, spikes

Downpipe + catback. Boost spike under heavy load. ECU or boost controller?

charliegt on 08-16-06

08-17-06 03:47 PM
by Veger

10

2,013

Haltech

Power filtering circuit

slo on 07-12-06

07-14-06 09:03 AM
by Aaron Cake

13

951

Haltech Forum

Haltech

Attention Haltech Shoppers!! - Help with Maps Here!

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1 2 3 4 5)

Claudio RX-7 on 05-14-05

04-27-06 09:33 PM
by silverrotor

101

8,712

Haltech Forum

Megasquirt

Yet another megasquirt problem

(

1 2)

custom13B on 12-13-05

12-22-05 04:44 PM
by muythaibxr

38

2,647

buddy, buddyclub, circle, club, condenser, dyno, earth, ground, hks, install, rx7club, spike, spikes, system, test

hks circle earth system

(

1 2)

CRCSRX7 on 04-08-05

11-02-05 11:01 PM
by CANRX7GX

34

6,873

Boost Spike

(

1 2)

Crispy Beef on 08-19-05

09-04-05 03:28 AM
by Crispy Beef

26

1,323

15, boost, controller, controlling, cutting, hallman, install, mbc, pills, precontrol, pro, psi, rx, rx7club, spike, spikes

~Help boost spike 15psi with hallman boost controller!~

moktan_fdtt on 07-24-05

07-25-05 02:21 PM
by moktan_fdtt

7

2,984

efan, engine, fans, jeat, running, rx7, shutdown, spikes

Keep E-fan running after shutdown?

Codigo4 on 07-18-05

07-19-05 04:40 PM
by soundwavetsunami

18

2,011

boost, decrease, rx7, spike, spikes, turbo

primary turbo boost spike on stock setup

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1 2)

spike.spiegel on 03-18-05

07-18-05 02:00 PM
by dgeesaman

26

2,532

boost, control, controller, electronic, eliminating, spike, spikes

Controlling boost spike?

(

1 2)

DVSseven on 01-25-05

02-01-05 05:26 PM
by luizajeff

31

2,221

100, 119, alternator, battery, car, causing, high, killing, master, reads, spike, spikes, switch, troubleshooting, volt, voltage, voltmeter, volts

Something causing a voltage spike, killing alternator and draining battery

Kenner on 12-28-04

12-29-04 09:59 PM
by Kenner

6

13,069

MAJOR BOOST PROBLEM - I've done some research... help me out!

dhahlen on 05-16-04

06-12-04 09:21 AM
by books

23

919

15, 230, bounces, car, degrees, engine, gauge, guage, mazda, shows, spike, spikes, suddenly, temp, thermostat

Temp Spikes??

Droptoprx on 12-07-03

12-29-03 09:19 PM
by jspecracer7

17

3,078

Phantom Knock Spikes

(

1 2)

jeff48 on 11-04-02

12-11-02 03:26 PM
by jeff48

26

1,445

Rotary Car Performance

boost, controlling, creep, danger, spike, spikes

best way of controlling boost spike?

TailHappy on 02-25-02

02-26-02 12:29 PM
by GEB

6

1,019

15 psi spikes with catback and downpipe! Help!

DamonB on 01-16-02

01-17-02 04:32 PM
by pweizman

15

1,089