TU Engine Maintenance and Performance Upgrades

1,017 topics in this forum

1. Tu5J4 - Oil Everywhere

   By Robbiedundy, April 15, 2017
   • 2 replies
   • 2,420 views
   • 
   • Robbiedundy
   • April 17, 2017

2. Tu5j4 (1.6 16v Gti) Stalling When Warm?

   By Saveit, September 14, 2009
   • 3 replies
   • 1,620 views
   • 
   • Saveit
   • September 15, 2009

3. Tu5J4 Approx Bhp?

   By Zacky-94, November 21, 2012
   • 7 replies
   • 1,764 views
   • 
   • Zacky-94
   • November 22, 2012

4. Tu5J4 Conversion

   By Carrot_heed, November 5, 2017
   • 15 replies
   • 7,280 views
   • 
   • Paulgiblin
   • December 8, 2018

5. TU5J4 conversion not starting and gear rods

   By Guest Shansen, July 29, 2020
   • 0 replies
   • 1,710 views
   • 
   • Guest Shansen
   • July 29, 2020

6. Tu5J4 Cylinder Head Question.

   By wayne, January 29, 2013
   • 6 replies
   • 3,363 views
   • 
   • Zacky-94
   • April 4, 2013

7. Tu5J4 Head Bolt Torque Settings / Sequence?

   By Alastairh, August 3, 2012
   • 1 reply
   • 3,281 views
   • 
   • jonXS
   • August 4, 2012

8. Tu5J4 Question

   By Loose Hand Luke, April 7, 2015
   • 1 reply
   • 1,382 views
   • 
   • Loose Hand Luke
   • April 8, 2015

9. Tu5j4 rev counter problems

   By Paulgiblin, August 12, 2019
   • 2 replies
   • 1,554 views
   • 
   • Paulgiblin
   • October 6, 2019

10. Tu5J4 Stops Pulling After 4500Rpm

    By samthornton1990, May 21, 2017
    • 8 replies
    • 1,805 views
    • 
    • samthornton1990
    • May 21, 2017

11. Tu5J4 Wiring Problems

    By BC Devile, June 8, 2013
    • 9 replies
    • 1,820 views
    • 
    • BC Devile
    • June 8, 2013

12. TU5J4/JP4 Combustion Chamber Volume

    By Kane, March 7, 2018
    • 1 reply
    • 2,588 views
    • 
    • Arthur
    • March 21, 2018

13. TU5JP engine conversion

    By Stevie2480, April 5, 2020
    • 2 replies
    • 1,437 views
    • 
    • Stevie2480
    • April 5, 2020

14. Tu5jp4 belly not fitting.

    By pugdamo, February 4, 2018
    • 2 replies
    • 1,540 views
    • 
    • pugdamo
    • February 18, 2018

15. Tu5jp4 Lower Engine Mount Bush

    By luggy, July 28, 2010
    • 4 replies
    • 1,973 views
    • 
    • luggy
    • July 28, 2010

16. Tu5Jp4 Pistons

    By thomasrally, May 28, 2012
    • 8 replies
    • 5,024 views
    • 
    • welshpug
    • May 29, 2012

17. TU5JP4 wiring (yes another)

    By td_dan, January 4, 2018
    • 2 replies
    • 1,934 views
    • 
    • td_dan
    • January 4, 2018

18. TU5JP4 with TU5j4 cams

    By Theresnodog, August 16, 2020
    • 1 reply
    • 3,127 views
    • 
    • Nikoskal
    • June 26, 2021

19. Tu5jp4s rebuild and conversion

    By Happy Dane, April 8, 2019
    • 6 replies
    • 3,375 views
    • 
    • Happy Dane
    • July 30, 2019

20. TU8 or TU9?

    By Arthur, October 22, 2024
    • 18 replies
    • 2,477 views
    • 
    • Arthur
    • May 16

21. Tu9 4 Speed To 5 Speed?

    By Lowercase, May 13, 2014
    • 8 replies
    • 1,619 views
    • 
    • Lowercase
    • June 23, 2014

22. Tu9 bigger cilindersleeve

    By Wartjen, March 19, 2020
    • 7 replies
    • 2,346 views
    • 
    • fila1223
    • January 5, 2021

23. Tud3

    By huxley309, July 5, 2010
    • 15 replies
    • 5,601 views
    • 
    • huxley309
    • August 27, 2010

24. Tud3/tud5 Pump Interchangeable?

    By huxley309, December 3, 2011
    • 1 reply
    • 1,536 views
    • 
    • huxley309
    • December 4, 2011

25. Twin 40 Weber Set Up

    By Wallby, July 27, 2011
    • 10 replies
    • 9,108 views
    • 
    • Wallby
    • July 29, 2011