4-strokes

66 topics in this forum

1. Yamaha RX1 Engines

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   By Teal, 26 Feb 2016
   • 561 replies
   • 134,891 views
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   • 955i
   • 18 Nov 2019

2. YAMAHA RX-1 (140 HP) install in Kitfox 5

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   By Yamma-Fox, 15 Sep 2017
   • 108 replies
   • 27,905 views
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   • Yamma-Fox
   • 8 Dec 2019

3. Yamaha Apex Skytrax Adapters

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   By Yamma-Fox, 26 Mar 2018
   • 77 replies
   • 34,672 views
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   • SuberAvid
   • 12 Mar 2020

4. Bmw r100 engine in an avid

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   By Richard Smith, 28 Aug 2016
   • 52 replies
   • 10,060 views
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   • RJGerstnecker
   • 24 Feb 2018

5. new viking 110 -- honda fit core conversion

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   By jbowaaf, 22 Apr 2013
   • 38 replies
   • 7,663 views
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   • BryceKat
   • 3 Sep 2015

6. HKS install

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   By Allen Sutphin, 25 Jun 2020
   • 34 replies
   • 4,434 views
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   • Allen Sutphin
   • 25 Jul 2020

7. Foot Cramps

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   By lv2plyguitar, 7 Nov 2016
   • 26 replies
   • 4,228 views
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   • TJay
   • 22 Jul 2018

8. Subaru carb, manifold ect

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   By 1avidflyer, 5 Sep 2015
   • 25 replies
   • 4,837 views
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   • EDMO
   • 7 Sep 2015

9. Anyone ever use a sea doo engine?

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   By 1avidflyer, 24 May 2017
   • 25 replies
   • 10,226 views
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   • Yamma-Fox
   • 28 Oct 2018

10. MY AVID Mk4 RX-1...build

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    By sky4play, 5 Nov 2018
    • 25 replies
    • 4,928 views
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    • TSIMKO
    • 4 Jan 2021

11. EA81 EGT readings

    By fusionfab, 25 Nov 2016
    • 24 replies
    • 2,593 views
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    • EDMO
    • 8 Dec 2016

12. 912 hp increase

    By FireFoxIV, 12 Feb 2020
    • 19 replies
    • 2,334 views
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    • Buckchop
    • 14 Feb 2020

13. 912 carb rebuild recommendations needed

    By gregpro50, 22 Nov 2015
    • 17 replies
    • 2,159 views
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    • Av8r3400
    • 1 Dec 2015

14. Avid--VW combo.

    By Logtrucker, 24 Jan 2014
    • 16 replies
    • 2,935 views
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    • akflyer
    • 30 Jan 2014

15. Heater

    By wypaul, 10 Aug 2016
    • 16 replies
    • 2,387 views
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    • EDMO
    • 4 Sep 2016

16. What's it trying to tell me ?

    By egp8111, 14 Dec 2016
    • 16 replies
    • 1,904 views
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    • 1avidflyer
    • 19 Sep 2018

17. Subaru EA81

    By bcbushcaddy, 26 May 2016   

    • subaru
    • ea81
    • (and 5 more)

      Tagged with:

      • subaru
      • ea81
      • reductions
      • dave johnson
      • re-drive
      • belt drive
      • rotec tbi
    • 15 replies
    • 10,836 views
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    • bcbushcaddy
    • 3 Apr 2022

18. rotax 912 edge performance big bore kit failure

    By flywise, 4 Sep 2019   

    • edge performance
    • 15 replies
    • 11,572 views
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    • Av8r3400
    • 12 Aug 2020

19. heavy hauler with VW

    By Icarus93, 10 Dec 2015
    • 14 replies
    • 2,886 views
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    • EDMO
    • 23 Jan 2016

20. 912 aftermarket ignition

    By 1avidflyer, 5 Jul 2018
    • 14 replies
    • 3,664 views
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    • SuberAvid
    • 29 Aug 2019

21. RX1 Motor Mount

    By marshawk, 25 Sep 2016
    • 12 replies
    • 2,156 views
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    • Yamma-Fox
    • 4 Aug 2018

22. Yamaha RX1 gear box adaptor

    By 1avidflyer, 3 Sep 2015
    • 11 replies
    • 3,793 views
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    • EDMO
    • 10 Sep 2015

23. radial awesomeness

    By Tree top pilot, 12 Nov 2015
    • 10 replies
    • 1,761 views
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    • marksires
    • 22 May 2016

24. Where can I get this thermostat?

    By fusionfab, 16 Oct 2017
    • 10 replies
    • 1,834 views
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    • SuberAvid
    • 26 Apr 2018

25. Rotax 912 ULS Tuned Intake

    By lv2plyguitar, 1 May 2018
    • 10 replies
    • 2,833 views
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    • Snipe
    • 5 Feb 2021