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    Page 1 of 4871 1234511511015011001 ... LastLast
    Threads 1 to 30 of 146110

    Forum: 1.8T Engine Forum

    Discussion forum for the 20-valve 1.8 liter turbocharged 4-cylinder engine found in the Audi A3, S3, A4, Golf/Jetta MkIV, New Beetle, Passat, TT, etc.

    Sub-Forums Threads / Posts  Last Post

    1. Forum for vendors to post announcements, deals, group buys, and more.

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      Forum Statistics:

      • Threads: 268
      • Posts: 2,500
    1. Sticky Thread Sticky: FAQ - Maestro Tuning Suite for 1.8T

      Started by groggory, 08-31-2015 03:38 PM
      • Replies: 17
      • Views: 8,444
      Yesterday, 06:20 PM Go to last post
    2. Sticky Thread Sticky: Beat the Heat Frankenturbo F23 Drag Build

      Started by Beat the Heat, 05-22-2012 04:49 PM
      54 Pages
      1 2 3 4 5 ... 54
      • Replies: 1,338
      • Views: 221,933
      05-02-2017, 01:09 PM Go to last post
    3. Sticky Thread Sticky: FAQ Material - 20v ... Best Build Threads

      Started by groggory, 01-17-2013 03:55 PM
      3 Pages
      1 2 3
      • Replies: 61
      • Views: 71,868
      01-11-2017, 11:52 AM Go to last post
    4. Sticky Thread Sticky: FAQ | Links | DIY | Reference - Table of Contents - 1.8t

      Started by groggory, 09-01-2011 06:28 PM
      2 Pages
      1 2
      • Replies: 27
      • Views: 316,961
      12-16-2015, 10:06 PM Go to last post
    5. Sticky Thread Sticky: 1.8T Forum - Read Me First

      Started by groggory, 12-18-2012 01:53 PM
      • Replies: 0
      • Views: 34,324
      12-18-2012, 01:53 PM Go to last post
    1. Major boost fluctuation

      Started by WyGuy1.8T, Yesterday 01:13 PM
      • Replies: 2
      • Views: 88
      Today, 02:37 AM Go to last post
    2. Exhaust popping at 3k? Louder with clutch in.

      Started by dtch, Yesterday 12:49 PM
      • Replies: 1
      • Views: 82
      Today, 02:22 AM Go to last post
    3. need some help on a build

      Started by eliman1.8t, Yesterday 05:56 PM
      • Replies: 0
      • Views: 16
      Yesterday, 05:56 PM Go to last post
      • Replies: 5
      • Views: 256
      Yesterday, 04:57 PM Go to last post
    4. Maestro 7 Tuning: FAQ, DIY, hard data, and advice thread

      Started by l88m22vette, 10-19-2009 11:03 PM
      265 Pages
      1 2 3 4 5 ... 265
      • Replies: 6,620
      • Views: 898,384
      Yesterday, 04:21 PM Go to last post
    5. Strange Clutch Slave Cylinder Leak

      Started by jose_vw, Yesterday 10:53 AM
      • Replies: 0
      • Views: 46
      Yesterday, 10:53 AM Go to last post
    6. A lot of Short to Ground codes

      Started by Golf_kris, 09-07-2009 12:24 AM
      • Replies: 9
      • Views: 7,526
      05-24-2017, 05:04 PM Go to last post
    7. My 1984 Rabbit GTI build thread: Haldex + 2.1L + GTX3584RS + E85.

      Started by mainstayinc, 02-21-2017 02:37 PM
      8 Pages
      1 2 3 4 5 ... 8
      • Replies: 184
      • Views: 8,464
      05-24-2017, 04:23 PM Go to last post
      • Replies: 0
      • Views: 134
      05-24-2017, 02:32 AM Go to last post
      • Replies: 4
      • Views: 128
      05-23-2017, 07:12 PM Go to last post
      • Replies: 3
      • Views: 163
      05-23-2017, 01:45 PM Go to last post
    8. Smic help

      Started by Oo'latek, 05-21-2017 10:02 AM
      • Replies: 2
      • Views: 167
      05-23-2017, 01:44 PM Go to last post
    9. How do I identify if cams are Cat-Cams 3658

      Started by arubio1, 05-22-2017 10:26 AM
      • Replies: 4
      • Views: 164
      05-23-2017, 12:50 PM Go to last post
    10. Audi TT 225 High Flow Manifold

      Started by illuminaTT, 10-29-2007 08:24 PM
      • Replies: 7
      • Views: 1,694
      05-23-2017, 12:10 PM Go to last post
    11. My Big Turbo 1.8T 4Motion Passat Build Thread

      Started by RmL1.8T, 02-01-2017 09:37 PM
      2 Pages
      1 2
      • Replies: 35
      • Views: 2,859
      05-23-2017, 09:28 AM Go to last post
      • Replies: 43
      • Views: 2,763
      05-23-2017, 12:15 AM Go to last post
      • Replies: 6
      • Views: 650
      05-23-2017, 12:04 AM Go to last post
    12. Hiss from fuel rail area

      Started by cmdshft, 05-17-2017 11:36 PM
      • Replies: 6
      • Views: 231
      05-22-2017, 09:14 PM Go to last post
    13. 1.8t warm up issues

      Started by mat3833, 05-22-2017 08:55 AM
      • Replies: 3
      • Views: 126
      05-22-2017, 09:03 PM Go to last post
      • Replies: 13
      • Views: 696
      05-22-2017, 05:11 PM Go to last post
    14. Thoughts on my cams

      Started by Laamapalmu, 05-17-2017 03:16 PM
      • Replies: 7
      • Views: 316
      05-22-2017, 05:08 PM Go to last post
    15. Nolan's Golf 1.8BT build (in-progress)

      Started by NolanG, 05-26-2015 03:48 PM
      3 Pages
      1 2 3
      • Replies: 68
      • Views: 5,571
      05-22-2017, 02:52 PM Go to last post
    16. 1.8t stock DP to 2.5 CB question!

      Started by SLACKER 1.8T, 05-21-2017 03:49 PM
      • Replies: 4
      • Views: 116
      05-22-2017, 09:21 AM Go to last post
    17. Need Help- Have been troubleshooting for over a month

      Started by arubio1, 04-29-2017 01:51 PM
      2 Pages
      1 2
      • Replies: 27
      • Views: 795
      05-22-2017, 08:56 AM Go to last post
    18. New Timing Belt, Old Problems

      Started by wrenchtosser, 05-22-2017 01:00 AM
      • Replies: 1
      • Views: 154
      05-22-2017, 03:37 AM Go to last post
    19. Seat Leon Cupra R AWD 2008cc PPT5935R E85 build

      Started by Gulfstream, 12-04-2013 12:29 PM
      48 Pages
      1 2 3 4 5 ... 48
      • Replies: 1,188
      • Views: 139,356
      05-21-2017, 11:23 PM Go to last post
    20. Coolant hose size? 06A121069C

      Started by jstnGTI, 05-19-2017 07:58 PM
      • Replies: 1
      • Views: 161
      05-20-2017, 07:36 PM Go to last post
    21. Frankenturbo F21 + stock tune "Review"

      Started by taverncustoms, 04-07-2013 05:07 PM
      • Replies: 20
      • Views: 14,414
      05-20-2017, 06:17 PM Go to last post
    22. DIY: Ultimate SAI/N249/PCV/EVAP Delete

      Started by nstevic01, 05-20-2010 09:25 AM
      32 Pages
      1 2 3 4 5 ... 32
      • Replies: 779
      • Views: 702,305
      05-20-2017, 11:58 AM Go to last post

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