Threads Tagged with overboost

K04's with APR V.5 SW - why the overboost in 93 program but not with stock program?...

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dang on Nov 20, 2007

Nov 21, 2007 11:41 AM
by Swank4

15

1,446

Severe Misfire over 1.2 BAR & over 1/3 throttle, less than 1/3 no misfire but 1.6 BAR

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1 2)

ColoQuattro on Oct 28, 2007

Oct 30, 2007 03:30 PM
by roortube

13

1,354

04, 18t, 2004, a4, audi, hose, issues, n75, overboost, overboosting, quattro, speed, unplugging, wastegate

overboosting, wastegate? fuel regulator?

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1 2)

Ichigo1987 on Oct 22, 2007

Oct 23, 2007 04:47 PM
by Silver Streakin'

17

1,466

What can cause overboost?

Xel on Oct 13, 2007

Oct 15, 2007 07:45 AM
by UrS4boy

6

571

Audi Original "S" Cars

20, a4, apr, audi, boost, iii, n75, overboost, stage, valve

Overboost and then no boost... Dead n75 valve?

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StevenH on Sep 8, 2007

Sep 9, 2007 07:25 AM
by Hal_TT::CBP

18

8,408

18t, 5000s, audi, boost, causing, cranked, cut, diaphram, issues, mockry, overboost, scott, sjm, turbo, wastegate, weird, wgfv

Waste gate and turbo boost issues - long -

OMP on Aug 16, 2007

Aug 19, 2007 02:55 PM
by Kneale Brownson

8

1,634

3, giac, issue, overboost, overboosting, stage

Overboost TC issue on '00 TIP GIAC 3-. Seems to only happen at high RPM WOT. Ideas?

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rktskicar on Jul 1, 2007

Jul 4, 2007 12:34 AM
by Enigmagic

15

904

a4, audi, overboost, overboosting, reasons, symptoms

Reasons for overboost: (need some help here)

TwentyValveB5+S4 on Dec 22, 2006

May 21, 2007 05:51 AM
by truckjunky87

6

497

banjo, bolt, n75, overboost, test, valve

n75 valve open circuit code and car is over boost

a-4cefed on Apr 1, 2007

Apr 7, 2007 02:57 PM
by Quattroleap

3

641

18t, a4, amb, apr, audi, code, codes, giac, idle, issue, k04, ko4, overboost, overboosting, rough, start, tt

Question about an intermittent overboost problem, please help! DIT

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a4modder on Mar 23, 2007

Mar 23, 2007 06:16 PM
by dgkula

14

2,367

17693, 1999, 27, 3510, a4, audi, chp, gauge, intermittent, overboost, p1555, pressure, s4, stock, vag

17693 p1555 35-10 means overboost from what I can tell. Why is that a problem?

JMS-Four on Mar 21, 2007

Mar 22, 2007 06:48 AM
by JMS-Four

9

3,663

015, 2, 2002, audi, boost, code, giac, giacx, overboost, s4, spike, stage, tcd, w, xflash

Poll - Best Stage 2+ GIAC-X setup -- old giac-x code w/ mbc&tcd OR just new giac-x code?...>

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01northernS4 on Mar 12, 2007

Mar 12, 2007 01:00 PM
by bertworks(dan@jhm)

24

1,587

apr, audi, awe, boosting, cut, mbc, overboost, overboosting, piggie, pipe, reasons, stage, throttle, v5, vast

Got the MBC dialed in today, no more overboosting / throttle cut on my 3- set up .................

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WECoyote-SuperGenius on Mar 10, 2007

Mar 11, 2007 07:34 PM
by Marin S4

14

1,218

recommendations on what MBC to run w/J31 setup

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SilverA4Fun on Jan 24, 2007

Jan 25, 2007 10:47 AM
by SilverA4Fun

16

655

2000, a4, audi, boost, jetta, kit, n75f, number, overboost, part

Results are in: New N75F + "Anti"-Overboost kit

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AutoXJunkie (Justin) on Nov 9, 2006

Nov 9, 2006 03:33 PM
by Mexican Audi (Shane)

12

727

Florida Discussion

27t, a4, audi, b6, dyno, kit, n75, n75f, overboost, test, valve, wastegate

Results are in: New N75F + "Anti"-Overboost kit

AutoXJunkie (Justin) on Nov 9, 2006

Nov 9, 2006 11:17 AM
by AutoXJunkie (Justin)

9

517

A4 (B6 Platform) Discussion

001, 16618, a4, audi, boost, exceeded, high, k04, limit, overboost, p0234, pressure, upper

this is a 3rd gear run from the problem i posted earlier.

tuneda4 on Oct 17, 2006

Oct 18, 2006 11:17 AM
by Mrkrad

8

672

034, b5, cut, mbc, overboost, rod, s4, throttle, throw

Issues with overboost/throttle cut...opinions on installing MBC (and yes I STFA)

AvantQuattro on Sep 30, 2006

Sep 30, 2006 09:48 PM
by AvantQuattro

5

641

what is overboost?

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A4cruzer on Sep 21, 2006

Sep 22, 2006 07:32 AM
by GlacialBass

14

756

2001, air, audi, boost, egt, flow, high, leak, maf, mass, overboost, overboosting, s4, signal, tbb, tt

Can a failing MAF (signal too high) cause overboost?

daves4 on Aug 30, 2006

Aug 30, 2006 06:50 AM
by daves4

4

13,357

Overboost code with GIAC X in my TT

nikhil on Jul 18, 2006

Jul 18, 2006 11:11 AM
by nikhil

0

718

Performance and Tuning

audi, awe, kit, mbc, n75, overboost, rsk04, s4, scale

New best fats time with my AWE RSK04 kit 3.80

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RSAVIPER on May 11, 2006

May 13, 2006 05:26 AM
by RSAVIPER

16

643

2002, a4, audi, bad, code, condition, giac, leak, n75, overboost, overboosting, s4, sensor, symtoms, tt

Overboost condition, but I thought I had a boost leak...

thecougar on May 8, 2006

May 9, 2006 07:15 AM
by thecougar

5

5,047

bad, overboost, overboosting, plug, plugs, spark

How could spark plugs decrease overboost from a bad WG diaphragm?

RedRummy on May 2, 2006

May 4, 2006 04:49 AM
by boxerfan

9

450

application, chip, giac, k04, ko4, overboost, rs6, run, s4, xchip

GIAC-X chip is most of you run for your K04, RS6/K04 K04 K04/24 ?

XCCESS on Feb 22, 2006

Feb 23, 2006 09:50 AM
by Imolavirus@BuehnEngineering

4

546

2000, 2006, 20t, 27t, a4, audi, golf, idle, overboost, p0507, p1539, problem, rough, rpm, s4, tiguan, vw

I found the problem I need to know what part this is and part# cost etc...this is why it was idling

BeeRock::Riding Red on Jan 23, 2006

Jan 24, 2006 05:35 AM
by Mark P

3

2,871

Cat Converters and Overboost

Schneller Lastwagen on Jan 16, 2006

Jan 17, 2006 06:59 AM
by arnick'02-6spd

6

3,809

Audi allroad

00, 18t, 2000, 2002, apr, audi, b5, boost, issues, n75, overboost, overboosting, problem, s4, wot

Thoughts on overboost situation - N75/WG circuit likely cause?

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Hal_TT::CBP on Jan 16, 2006

Jan 16, 2006 04:23 PM
by Hal_TT::CBP

12

1,934

18t, n75j, overboost, overboosting, valve

causes of frequent overboosting?

k04ed99 on Nov 28, 2005

Nov 28, 2005 08:34 AM
by RallyVermont

5

798