Engines

Engines, fueling and tuning

  1. 8-valve

    Section for all 8-valve engines
    Discussions:
    3,740
    Messages:
    34,566
    Latest: The 1.6 8-valver, which measures are worthwhile? (268°, 4-2-1, exhaust) Jon Olds, Sep 14, 2019 at 11:11 AM

  2. 16-valve

    Section for all things related to 16-valve engines
    Discussions:
    4,694
    Messages:
    59,196
    Latest: 2.0 16v ABF horsepower increase 150 hp to min 170 hp JustinMK3GTI, Sep 17, 2019 at 3:39 PM

  3. 1.8 & 1.8T

    Section for all things related to the 20-valve 4 cyl engine
    Discussions:
    2,669
    Messages:
    25,289
    Latest: AJQ Loom Conversion rubjonny, Sep 11, 2019 at 8:56 AM

  4. VR6 & V6 24V

    Section for all things related to the VR6 & V6 engines
    Discussions:
    1,191
    Messages:
    10,319
    Latest: Whats the difference between the V5 Engines? AQN & AGZ Khehla, Sep 17, 2019 at 2:36 PM

  5. FSI (inc. GTI 2.0T)

    Section for all things related to the new breed engines (EA888, EA113, FSI, TSI, TFSI - call them what you will)
    Discussions:
    136
    Messages:
    1,208
    Latest: NASP FSI Content....2.2 litre and 9600 rpm? Read on! Vdub_NL, Sep 8, 2019

  6. Diesel

    Section for all things related to diesel engines
    Discussions:
    772
    Messages:
    6,702
    Latest: Stripping/cleaning PD injectors powernut, Mar 7, 2019
Page 1 of 1116
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Title Start Date
Replies Views
Last Message ↓
  1. rubjonny
    Sticky

    OEM MK4 management wiring => Mk1/2/3 harness install FAQ (Now with added dieselness!)

    rubjonny, Nov 8, 2013 ... 18 19 20
    Replies:
    387
    Views:
    281,733
    rubjonny
    Jun 19, 2019
  2. A.N. OTHER
    Sticky

    4 cylinder bore & stroke combinations + max bore & stroke list

    A.N. Other, Jan 20, 2011 ... 2
    Replies:
    38
    Views:
    33,251
    TonyB
    Jul 23, 2014
  3. A.N. OTHER
    Sticky

    Technical Engine Performance Discussions Index

    A.N. Other, Nov 27, 2013
    Replies:
    0
    Views:
    1,890
    A.N. Other
    Nov 27, 2013
  4. Toyotec
    Sticky

    Fuel pumps and flow capablity

    Toyotec, Apr 14, 2011
    Replies:
    5
    Views:
    4,846
    turbotommy
    Apr 27, 2011
  5. A.N. OTHER
    Sticky

    The GTI Engine and its humble origins

    A.N. Other, Sep 28, 2010
    Replies:
    13
    Views:
    10,812
    A.N. Other
    Sep 30, 2010
  6. VW_SINGH
    Sticky

    Mk1 Golf - Fuel starvation on right hand bends.Analysis and conclusion

    vw_singh, Jun 30, 2009
    Replies:
    15
    Views:
    14,391
    vw_singh
    Jul 3, 2009
  7. CRISPY 8V
    Locked Sticky

    VAG COM Users in FAQ

    Crispy 8V, Jun 27, 2006
    Replies:
    0
    Views:
    10,856
    Crispy 8V
    Jun 27, 2006
  8. JOE98

    Fuel pump housing

    joe98, Sep 5, 2019
    Replies:
    8
    Views:
    106
    valvemiester
    Sep 8, 2019
  9. ANDREW GILBERT

    6n2 Polo GTi, overheating issue

    Andrew Gilbert, Aug 29, 2019
    Replies:
    8
    Views:
    104
    rubjonny
    Sep 4, 2019
  10. JOE98

    Catalytic converter

    joe98, Sep 3, 2019
    Replies:
    1
    Views:
    38
    GVK
    Sep 3, 2019
  11. VIKTOR_MK2

    Looking for info about my MK2.

    Viktor_MK2, Jul 27, 2019
    Replies:
    3
    Views:
    103
    rubjonny
    Jul 31, 2019
  12. ALLAN BLYTHE

    Finding the right lambda sensor

    Allan blythe, Jul 4, 2019
    Replies:
    1
    Views:
    41
    holdawayt
    Jul 5, 2019
  13. RANDOMGUY82

    MK1 1.8t Questions

    randomguy82, Jun 5, 2019
    Replies:
    2
    Views:
    144
    randomguy82
    Jun 15, 2019
  14. STU_IN_SCOT

    Mk1 renovation Engine/exhaust/lowering

    stu_in_scot, Apr 30, 2019
    Replies:
    2
    Views:
    126
    bonus85
    May 22, 2019
  15. POOTZ

    PLEASE HELP - COOLANT ISSUES

    Pootz, Mar 2, 2019
    Replies:
    4
    Views:
    148
    Pootz
    Mar 3, 2019
  16. WAYNOS

    mixture adjustment on pierburg 2e

    waynos, Nov 14, 2004
    Replies:
    6
    Views:
    1,956
    Niti
    Feb 27, 2019
  17. SAM BENWELL

    looking for part number of hose

    Sam Benwell, Jan 10, 2019
    Replies:
    2
    Views:
    123
    Sam Benwell
    Jan 10, 2019
  18. I'MMARKTWOTOO

    DIGIFANT video

    I'mMarkTwoToo, Dec 30, 2018
    Replies:
    2
    Views:
    147
    I'mMarkTwoToo
    Dec 31, 2018
  19. I'MMARKTWOTOO

    Bentley Manual

    I'mMarkTwoToo, Dec 30, 2018
    Replies:
    0
    Views:
    99
    I'mMarkTwoToo
    Dec 30, 2018
  20. DUBBREATH

    08 GTI lean bank codes, clicking near gas cap/fuel tank, gas cap code

    dubbreath, Dec 14, 2018
    Replies:
    0
    Views:
    114
    dubbreath
    Dec 14, 2018
  21. XSTWIN

    Help me choose a cylinder head!!

    xstwin, Nov 28, 2018
    Replies:
    5
    Views:
    243
    Jon Olds
    Nov 29, 2018
  22. SPANKEY

    What have I done wrong

    spankey, Nov 24, 2018
    Replies:
    7
    Views:
    304
    rubjonny
    Nov 26, 2018
  23. RobT

    Really interesting engines

    RobT, May 23, 2010 ... 2
    Replies:
    28
    Views:
    8,792
    Simon Peter Dodgson
    Nov 20, 2018
  24. mr.brown

    Using a "harmonic balancer" crankshaft pulley on older style engines

    mr.brown, May 3, 2017
    Replies:
    5
    Views:
    569
    TomAKL
    Oct 4, 2018
  25. Nige

    Ebay / VMI Forged Conrods & Bolts. Never again..... !

    Nige, Sep 3, 2014 ... 9 10 11
    Replies:
    205
    Views:
    35,114
    Magnata820
    Sep 27, 2018
  26. JMSHEAHAN

    Exhaust recommendations - ABF'd Mk2

    jmsheahan, Sep 17, 2018
    Replies:
    4
    Views:
    366
    jmsheahan
    Sep 20, 2018
  27. MATAS KERšYS

    ABF 16V NEED HELP. LOW POWER

    Matas Keršys, Sep 18, 2018
    Replies:
    5
    Views:
    396
    Matas Keršys
    Sep 19, 2018
Showing threads 1 to 20 of 22,306

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