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General automotive discussion

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Last post: Re: Sorry for the website iss… by Marc, Sun Jan 11, 2026 5:51 pm

948 Topics

8927 Posts

Last post Re: Sorry for the website iss…
by Marc View the latest post
Sun Jan 11, 2026 5:51 pm
Projects
Document and share your build!

Topics: 397

Last post: Re: '84 Audi Coupe Gt grp2 by Marc, Sun Jan 11, 2026 6:11 pm

397 Topics

70586 Posts

Last post Re: '84 Audi Coupe Gt grp2
by Marc View the latest post
Sun Jan 11, 2026 6:11 pm
Standalone Engine Management
Discuss VEMS and other standalone ECUs

Topics: 160

Last post: Re: GM ethanol sensor add voo… by 88a5tq, Sat Dec 23, 2023 12:51 pm

160 Topics

1707 Posts

Last post Re: GM ethanol sensor add voo…
by 88a5tq View the latest post
Sat Dec 23, 2023 12:51 pm
DIY Write-ups
Do It Yourself!

Topics: 28

Last post: Re: The in-depth T44/D11/C4 D… by PRA4WX, Thu Aug 12, 2021 2:50 pm

28 Topics

420 Posts

Last post Re: The in-depth T44/D11/C4 D…
by PRA4WX View the latest post
Thu Aug 12, 2021 2:50 pm
Member Products
Post your own Products/Product Development here!

Topics: 42

Last post: Re: T44/URS Strut Mounts - He… by audios, Tue Apr 23, 2019 6:47 pm

42 Topics

957 Posts

Last post Re: T44/URS Strut Mounts - He…
by audios View the latest post
Tue Apr 23, 2019 6:47 pm

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'84 Audi Coupe Gt grp2

Last post by Marc « Sun Jan 11, 2026 6:11 pm
Replies: 145
by mrdeye » Sun Nov 13, 2016 11:06 am
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423872 Views

Last post by Marc
Sun Jan 11, 2026 6:11 pm
Sorry for the website issues

Last post by Marc « Sun Jan 11, 2026 5:51 pm
Replies: 9
by Marc » Sun Jan 07, 2024 6:12 pm

9 Replies

18236 Views

Last post by Marc
Sun Jan 11, 2026 5:51 pm
Andy's 91' 80q

Last post by rennenmsports « Thu Jan 08, 2026 8:27 am
Replies: 171
by rennenmsports » Sun Dec 17, 2017 10:56 am
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593773 Views

Last post by rennenmsports
Thu Jan 08, 2026 8:27 am
3B swapped Audi 90

Last post by JH87 « Sat Mar 29, 2025 10:39 am
Replies: 47
by JH87 » Wed Dec 21, 2022 1:59 am
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70837 Views

Last post by JH87
Sat Mar 29, 2025 10:39 am
jbrentd's 2nd Chance CQ to eS2

Last post by jbrentd « Fri Mar 21, 2025 8:32 am
Replies: 370
by jbrentd » Tue Sep 04, 2018 10:11 am
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836865 Views

Last post by jbrentd
Fri Mar 21, 2025 8:32 am
Ben's 95 90 Quattro 20vT - now with corn power!

Last post by mbsjr92 « Thu Mar 13, 2025 10:51 am
Replies: 357
by Grillage » Sat Sep 24, 2016 8:52 pm
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1696369 Views

Last post by mbsjr92
Thu Mar 13, 2025 10:51 am
Marc's 1990 4.2L V8 Twin Turbo Coupe Quattro

Last post by Marc « Mon Jan 20, 2025 11:39 am
Replies: 1891
by Marc » Sun Aug 07, 2005 6:54 pm
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2093103 Views

Last post by Marc
Mon Jan 20, 2025 11:39 am
90 coupe quattro drivetrain

Last post by vinniepearl « Wed Aug 07, 2024 2:10 pm
Replies: 1
by vinniepearl » Wed Aug 07, 2024 2:01 pm

1 Replies

5113 Views

Last post by vinniepearl
Wed Aug 07, 2024 2:10 pm
Jim Green's 90q 20vt - 636whp 07k

Last post by nsimps « Thu Jun 06, 2024 10:28 am
Replies: 3105
by audifreakjim » Thu Nov 10, 2005 1:29 pm
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Last post by nsimps
Thu Jun 06, 2024 10:28 am
Dan's '93 UrS4

Last post by ringbearer « Fri May 03, 2024 11:53 am
Replies: 115
by ringbearer » Sat Mar 09, 2013 10:37 pm
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389417 Views

Last post by ringbearer
Fri May 03, 2024 11:53 am
S-Cargo: 1995 UrS6 Avant

Last post by benznotmercedes « Wed Mar 06, 2024 4:47 pm
Replies: 4
by benznotmercedes » Wed Apr 10, 2019 1:16 pm

4 Replies

18264 Views

Last post by benznotmercedes
Wed Mar 06, 2024 4:47 pm
Dan McBoost's 1978 Toyota Pickup

Last post by jbrentd « Wed Jan 03, 2024 11:07 am
Replies: 28
by Dan McBoost » Tue Mar 29, 2016 9:32 pm
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74702 Views

Last post by jbrentd
Wed Jan 03, 2024 11:07 am
Audi 80 B4 Quattro sedan with a V8 engine :)

Last post by jbrentd « Wed Jan 03, 2024 11:04 am
Replies: 37
by [sTeeWie] » Mon Feb 09, 2015 4:48 am
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141045 Views

Last post by jbrentd
Wed Jan 03, 2024 11:04 am
GM ethanol sensor add vooltage gauge to show fuel temp?

Last post by 88a5tq « Sat Dec 23, 2023 12:51 pm
Replies: 3
by 88a5tq » Sun Dec 17, 2023 1:06 pm

3 Replies

15198 Views

Last post by 88a5tq
Sat Dec 23, 2023 12:51 pm
'87 4KQ Engine Swap Guidance Needed

Last post by Marc « Fri Oct 06, 2023 10:49 am
Replies: 1
by ihampotato » Wed Sep 20, 2023 7:35 pm

1 Replies

26850 Views

Last post by Marc
Fri Oct 06, 2023 10:49 am
MAXXECU RACE 07k

Last post by RPNJ82 « Sat Sep 30, 2023 7:06 am

by RPNJ82 » Sat Sep 30, 2023 7:06 am

0 Replies

15796 Views

Last post by RPNJ82
Sat Sep 30, 2023 7:06 am
Ben’s and then Eric's and now somebody else’s V8 CQ

Last post by cuatrokoop « Sat Sep 16, 2023 1:20 pm
Replies: 598
by Grillage » Sat Aug 23, 2014 8:07 am
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2082150 Views

Last post by cuatrokoop
Sat Sep 16, 2023 1:20 pm
Dan McBoost's 1990 JDM MR2 GT.

Last post by Dan McBoost « Tue Jun 20, 2023 8:12 am
Replies: 33
by Dan McBoost » Wed Mar 23, 2016 8:10 pm
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107417 Views

Last post by Dan McBoost
Tue Jun 20, 2023 8:12 am
Dan McBoost's 2009 3.0T A6 Avant

Last post by Dan McBoost « Wed Jun 14, 2023 1:31 pm
Replies: 1
by Dan McBoost » Wed Jun 14, 2023 11:45 am

1 Replies

14581 Views

Last post by Dan McBoost
Wed Jun 14, 2023 1:31 pm
Tacos 4KTQ I0vt Swap: The Red Baron - buying parts again

Last post by DE80q « Tue Jun 06, 2023 11:30 pm
Replies: 2647
by AngryTaco » Mon Jan 30, 2012 9:30 pm
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3302156 Views

Last post by DE80q
Tue Jun 06, 2023 11:30 pm
Dive by wire throttle body for AAN intake?

Last post by Marc « Fri Jun 02, 2023 2:36 pm
Replies: 1
by nmerrill » Fri Sep 02, 2022 9:24 am

1 Replies

23971 Views

Last post by Marc
Fri Jun 02, 2023 2:36 pm
Darin's 80q…Alive...

Last post by Mcstiff « Fri May 05, 2023 3:17 pm
Replies: 1371
by Audilard » Mon Jul 11, 2011 7:09 pm
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3449685 Views

Last post by Mcstiff
Fri May 05, 2023 3:17 pm
Kujispeed C4 A6 Avant aka AYeet v2

Last post by jbrentd « Wed Sep 14, 2022 3:33 pm
Replies: 1
by pointblank9957 » Wed Sep 14, 2022 2:28 pm

1 Replies

18521 Views

Last post by jbrentd
Wed Sep 14, 2022 3:33 pm
B3 90Q 07k

Last post by audifreakjim « Fri Sep 09, 2022 7:09 pm
Replies: 424
by Afterthought » Thu Jan 10, 2019 2:33 pm
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984373 Views

Last post by audifreakjim
Fri Sep 09, 2022 7:09 pm
Rich's 2003 Audi S8 restoration. (completed by Jeremy B.)

Last post by audinutt « Tue Aug 23, 2022 11:21 pm
Replies: 8
by audinutt » Wed Jan 19, 2022 4:57 pm

8 Replies

31098 Views

Last post by audinutt
Tue Aug 23, 2022 11:21 pm

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