Threads Tagged with resonance

718 GTS 4.0/GT4/GT4RS/Spyder/25th Anniversary

718 gt4, 718 spyder, harmonic, resonance, whirring

High frequency harmonic coupled resonance sound (or whirring) 718 GT4/Spyder

metalone on 05-31-2022

06-03-2022 03:02 AM
by edub

9

1,099

band straps, exhaust, metal bands, resonance, silent block

Band straps or silent block?... Why did Porsche change the exhaust mounts?

metalone on 04-21-2022

05-18-2022 07:58 PM
by metalone

7

1,619

718 GTS 4.0/GT4/GT4RS/Spyder/25th Anniversary

2007, 2009, 993, beach, cooper, f150, forum, m0tor, manhattan, mini, resonance, steering, transaxel, vibration, vibrations

Resonance vibration issue

(

1 2 3)

michel j on 08-20-2009

10-02-2021 07:53 PM
by IainM

30

4,664

964, engine, inlets, plastic, porsche, resonance, resonator, tick, valve

Resonator Valve Chatter on Plastic inlets

Unkle on 09-20-2011

03-12-2021 12:24 PM
by cjoenck

7

2,121

Exhaust Drone

bigseansul on 02-13-2017

02-21-2017 12:14 PM
by John@Fabspeed

13

8,827

987 Forum

928s4, actuator, delete, flap, resonance

Flappy Solenoid

(

1 2)

928autobahndreamer on 01-13-2010

05-09-2014 01:46 PM
by kmascotto

17

3,790

928 Forum

32, 911, cam, camshaft, cruise, drivability, exhaust, gear, idle, intake, lean, mix, overlap, porsche, resonance, sucking, surge, surging, symptoms, vacuum

Cam Overlap Surging, causes?

(

1 2 3)

scarceller on 06-24-2010

05-05-2014 08:23 PM
by scarceller

38

6,036

911 Forum

campaign, failure, flap, gt3, gt3rs, intake, manifold, recall, resonance, rs

New Recall for 2011 GT3RS for Resonance Flap Pin?

tshih on 05-28-2013

01-04-2014 07:37 PM
by GT3DE

5

2,020

butterfly, car, cup, failure, flap, gt3, rennlist, resonance, screw

08-13 cup problem

(

1 2 3)

Glen on 04-30-2013

09-08-2013 03:51 PM
by michaelmount123

38

5,454

Porsche Cup Cars

cup, details, failure, flap, gt3, gt3rs, intake, porsche, recall, recalls, resonance, rs

Got a new recall notice for my 2010 GT3RS.2

Ronan on 06-04-2013

06-18-2013 07:22 PM
by mrrammstein

9

1,499

Exhaust on 991S

(

1 2)

petee1997 on 05-31-2013

06-06-2013 11:15 AM
by yxc145

22

2,821

991

Resonance valve

tahoelife on 04-11-2013

04-11-2013 02:00 PM
by JasonAndreas

3

665

09, 4s, 996, air, airbox, c4s, carrera, filter, noise, resonance, solenoid, sound, tube

Solenoid on Air Box (2009 C4S) ???

kouzman on 01-18-2013

01-20-2013 01:30 AM
by kouzman

7

3,115

997 Forum

964, air, boxster, connected, engine, flap, flapper, flaps, intake, porsche, problem, replace, resonance, troubleshooting, valve

Resonance Flap Problem

John Boggiano on 03-03-2005

12-04-2012 07:55 PM
by 838dillon

5

5,412

2007, 997, 9971tt, barbara, buys, cab, comfort, frequency, games, gt3, mybb, porsche, powered, resonance, santa, seating, tire, video

Terrible GT3/S decisions

(

1 2)

simsgw on 10-10-2012

10-14-2012 04:48 PM
by simsgw

27

3,135

997 Forum

2010, 356a, 83, 928s, camaro, costas, drone, exhaust, helmholtz, jim, magnaflow, miata, modification, pipes, porsche, resonance, style, systems, tube

UPDATE IV: Exhaust Drone - X-pipe flute?. See Post 72

(

1 2 3 4 5 ... Last Page)

hb4 on 06-25-2011

08-10-2012 07:04 PM
by hernanca

90

41,487

928 Forum

951, 964, 993, conversion, flap, intake, jeep, motec, obd1, porsche, resonance, tuning, turbp, upgrade, varioram

9m Racing Varioram Motronic to Non-Varioram + Motec conversion

(

1 2 3)

NineMeister on 07-28-2009

07-05-2012 05:19 PM
by Lorenfb

34

12,960

924/931/944/951/968 Forum

06, 2000, 2006, 997, cummins, decel, deceleration, engine, gs300, lexus, porsche, resonance, resonation, rpm, shake, vibration

~2000rpm rough engine on decel

Ajjra on 06-27-2012

06-28-2012 07:53 AM
by Ajjra

4

865

987 Forum

2004, 27t, a6, audi, bouncing, gauge, idle, low, oil, oscilate, porsche, pressure, relief, resonance, valve

Why Does The Oil Pressure Gauge Bounce?

(

1 2 3)

86_951_ on 02-26-2008

06-09-2012 09:13 PM
by John_AZ

44

54,875

1991, 928, booster, civic, fittings, honda, line, plate, porsche, resonance, s60, solenoid, vacuum, valve, volvo

What is "Control Valve II" 1991 S4

(

1 2)

mickster on 06-06-2012

06-07-2012 08:04 AM
by mickster

19

4,922

928 Forum

55, 964, 993, build, engine, forum, itb, kaib, motor, racing, rennlist, resonance, rothsport, shifter, tilton

Claudia is Alive - Plus a nice suprise

(

1 2 3 4 5 ... Last Page)

KaiB on 04-20-2012

04-26-2012 05:16 PM
by PAOLOP

78

10,581

What is this? Do I need it? Can I remove it?

(

1 2)

Marc Shaw on 03-19-2012

03-20-2012 02:56 AM
by Vandit

21

1,479

964, 993, bay, connector, connectors, engine, flap, left, porsche, resonance, shift, side, unplugged, valve

Anyone know what these plugs are for

ricks993 on 01-08-2012

01-08-2012 04:06 PM
by shadow993

5

1,691

964, plenum, porsche, repair, resonance, resonant, valve

Plenum butterfly?

B. Elliott on 12-27-2011

12-28-2011 11:18 PM
by B. Elliott

3

1,388

2900, 997, cabin, ecu, gt3, harley, noise, panel, porsche, rattle, rattling, rear, resonance, rpm

Cabin noises with bypass on - what to do?

Aerokitted on 11-21-2011

11-21-2011 05:46 PM
by Aerokitted

10

1,068

944, 987, 996, cayman, function, important, loss, porsche, power, purpose, reservior, reservoir, resevior, resivor, resonance, turbo, vaccum, vacuum

Question about the vacuum reservoir???

Euromagination on 08-23-2005

05-23-2011 06:28 PM
by nvrlft

7

17,064

964, aircooled, car, cup, engine, flap, gamroth, gt3, intake, jeff, resonance, rsr

GT3 intake on a watercooled engine

sturm on 01-31-2011

01-31-2011 09:10 PM
by sturm

1

1,168

911, 993, aase, collector, efect, flap, flapping, merge, rear, resonance, wing

Resonance flap effect...

JoeMag on 12-27-2010

12-27-2010 06:50 PM
by trophy

7

3,481

944 Turbo and Turbo-S Forum

3vzfe, 997, bmw, car, construct, custom, inlet, intake, manifold, manifolds, materials, porsche, resonance, runner, turbo, variable

Variable Intake Manifolds

(

1 2)

jmj951 on 12-05-2010

12-08-2010 08:50 AM
by Chris White

17

15,555

1999, 98, 993, 996, 997, cayman, controls, flap, intake, manifold, manifolds, porsche, purpose, resonance, turn, vacuum

Intake manifold resonance flap

Cefalu on 11-30-2010

11-30-2010 02:32 PM
by Cefalu

0

1,080

996 Forum

95, 993, actuation, actuator, canister, flap, heater, remove, resonance, shroud, tacoma, vacuum

Resonance flap actuator...

Augustus Davies on 10-10-2010

10-10-2010 09:27 AM
by rsr91128

5

869

2010, 9972, airbox, bmc, c4s, chart, cooper, dyno, filter, intake, kn, mini, panel, resonance, rock, sur, test, warrior

Pretty happy with the K&N airbox

(

1 2 3 4)

silverboy on 09-06-2010

09-08-2010 08:24 PM
by 911SLOW

58

5,196

2post, 993, 9972, center, delete, gmg, gt2, gt3, lift, mkozink, muffler, panamera, pipe, porsche, resonance, rs, rss

Another center muffler delete post....

(

1 2)

mkozink on 05-06-2010

05-31-2010 09:13 PM
by mkozink

17

4,844

911, 997, car, drone, exhaust, insulating, insulation, rear, resonance, seat, sound, turbo

Sound insulation from tuning exaust inside cabin

fedmax on 03-16-2010

04-20-2010 08:29 PM
by fedmax

8

1,398

996 Turbo Forum

996, accumulator, boxster, flap, intake, line, lines, manifold, porsche, resonance, ring, routing, rubber, vacuum, valve

Help with vacuum lines

budmanv24 on 03-27-2010

03-30-2010 10:16 PM
by Macster

7

5,180

996 Forum

997, actuator, blower, engine, flaps, green, induction, jaguars, porsche, resonance, testing, tube, valve, variable, varioram

Resonance flap and full throttle opening ?

jackal2513 on 03-16-2010

03-18-2010 02:46 PM
by jackal2513

10

8,637

356, 996, boxster, cayenne, constas, drone, exhaust, harmonic, jim, noise, porsche, resonance, speedtech, sysem, tire

Exhaust W/O Drone

(

1 2 3)

Ducgsxr on 12-27-2009

03-17-2010 08:43 PM
by TomTiddler

37

9,745

996 Turbo Forum

air, airbox, box, cameron, kevin, resonance, resonant

91 C2 Airbox Dilemma

C2 Madman on 03-07-2010

03-07-2010 10:42 PM
by C2 Madman

10

1,017