05 Daytona 955i - Flat Spot

Discussion in 'Triumph General Discussion' started by Johnny Perrotta, May 13, 2025.

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  1. Johnny Perrotta

    Johnny Perrotta New Member

    May 13, 2025
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    #1 Johnny Perrotta, May 13, 2025
    Hello,

    Just joined the forum and just bought (last week) an 05 Daytona 955i.

    Been out for a couple of rides to give it a bit of a shakedown and noticed a flat spot around 5k, it has an after-market can/exhaust, so thinking it might be that.

    I know it was a common fault with the earlier models, but wanted to check if anyone else has had a similar problem with a gen 2?

    Thank you,
    Johnny
     
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  2. sprintdave

    sprintdave Nurse, think it's time for his medications.
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    May 25, 2014
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    #2 sprintdave, May 18, 2025
    It could well be. Use tuneecu to see if the map is correct for the can.
    Better to post issues in relevant section
     
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  3. Johnny Perrotta

    Johnny Perrotta New Member

    May 13, 2025
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    #3 Johnny Perrotta, May 19, 2025

    Thanks Dave
     
    • Agree Agree x 1
  4. joe mc donald

    joe mc donald Joe
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    Dec 26, 2014
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    #4 joe mc donald, Jun 7, 2025
    @jonny Perrotta Yes welcome to the family. And as @sprintdave mentions the right tune for the bike helps. Plus just check all you inlet rubbers and exhaust sealing and air filters. All could cause problems.
     
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