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  1. 21st November 2022, 08:58 #7011
    Kenneth
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    Quote Originally Posted by HKSjbg View Post
    The engine regs don’t state it has to be four cylinders, just ‘up to 1620cc turbo with 32mm restrictor’

    https://www.fia.com/sites/default/fi...ruary_2021.pdf
    Okay, thanks. So then, is it better to use 3cl vs 4cl while keeping the same engine volume?
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  2. 21st November 2022, 09:18 #7012
    Fast Eddie WRC
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    Nice WRC Wings aero assessment of the Yaris Rally2 Concept...

    https://www.wrcwings.tech/2022/11/21...2-concept-car/
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  3. Likes: lluisva555 (21st November 2022),the sniper (21st November 2022)
  4. 21st November 2022, 14:51 #7013
    WRCStan
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    Quote Originally Posted by HKSjbg View Post
    The engine regs don’t state it has to be four cylinders, just ‘up to 1620cc turbo with 32mm restrictor’

    https://www.fia.com/sites/default/fi...ruary_2021.pdf
    "The number of cylinders is limited to 4."

    https://www.fia.com/sites/default/fi...2.10.19_jt.pdf
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  5. 21st November 2022, 17:12 #7014
    HKSjbg
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    Quote Originally Posted by WRCStan View Post
    "The number of cylinders is limited to 4."

    https://www.fia.com/sites/default/fi...2.10.19_jt.pdf
    OK so no inline-fives or more allowed
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  6. Likes: pantealex (22nd November 2022)
  7. 21st November 2022, 17:48 #7015
    Sulland
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    Quote Originally Posted by HKSjbg View Post
    OK so no inline-fives or more allowed
    Or GTV6
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  8. 21st November 2022, 18:43 #7016
    Duvel
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    When wil we see the Yaris rally 2 in competition?
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  9. 21st November 2022, 19:49 #7017
    AnttiL
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    Quote Originally Posted by Duvel View Post
    When wil we see the Yaris rally 2 in competition?
    Maybe not before 2024?
    twitter
    It gets faster now! - everything about WRC special stages
    * WRC Pickems champion 2021
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  10. Likes: lluisva555 (21st November 2022)
  11. 22nd November 2022, 19:17 #7018
    Sulland
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    Quote Originally Posted by Kenneth View Post
    Okay, thanks. So then, is it better to use 3cl vs 4cl while keeping the same engine volume?
    I am sure one of the engine specialists here will do an analysis, and calculations on differences. The only difference I saw in the tech regs, was difference in max valve lift. Higher lift on 3cyl.
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  12. 25th November 2022, 09:39 #7019
    Andre Oliveira
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    https://twitter.com/lpaanala/status/...9MNlXJvRmMzYMg
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  13. 25th November 2022, 13:15 #7020
    Sulland
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    Quote Originally Posted by Andre Oliveira View Post
    https://twitter.com/lpaanala/status/...9MNlXJvRmMzYMg
    deleted, what was this about?
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