Inside The Best Mods For A YZ450FX | Dirt Bike Test

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  • Опубліковано 18 гру 2024

КОМЕНТАРІ • 26

  • @nikolasgibson3438
    @nikolasgibson3438 Рік тому +2

    First time I’ve heard of someone switching gearing for a preferred anti-squat feel. So cool!

    • @DirtBikeTest
      @DirtBikeTest  Рік тому

      We post on Instagram too! Like the other guys who know stuff....

    •  Рік тому +1

      The problem is a 13/50 is pretty much the same as a 14/52.

    • @brapbrapmafucka
      @brapbrapmafucka 5 місяців тому

      its quite common in the gsxr world. i just put a 14 tooth up front on my 2021 yz and it makes a massive diffeence

  • @trench1387
    @trench1387 Рік тому +1

    Refreshing to hear all the stock items that don't need to be replaced. I'd like to hear more about the suspension - how it compares to stock and why its better? Thanks for the summary of the bike mods!

    • @DirtBikeTest
      @DirtBikeTest  Рік тому

      Stock suspension valving is actually very good on this bike. As we've stated in past videos/articles, increasing the fork spring rate from the stock 4.6 to a stiffer spring really helped balance the bike out, and even our Pro level riders felt they could ride the bike very fast comfortably. Anything from a .48 to .52 fork spring, depending on weight and speed, really helped this bike tremendously. But, the suspension work with TCS added a little bit of initial compliance, particularly in the forks, while increasing bottoming resistance, and we stiffened up the shock quite a bit with valving while maintaining a 5.7 rear spring (but with closed tips, not open tip like it comes stock). Also, we run a A-Kit spring seat in the forks which helps with bottoming, but isn't necessarily a part that is for everyone - we feel it's good for faster riders, but isn't needed and can actaully hurt performance for the average rider

  • @2uzfe4x43
    @2uzfe4x43 Рік тому +1

    such a beautiful bike! trying to decide on this or a yz250fx or maybe a yz250x to go next to my old trusty carb'd crf450x in my garage

    • @mattgohio
      @mattgohio Рік тому

      me too.. I'm also considering a ktm 2t 250 or 300 xc-w. I'm almost leaning toward that yz250x however just based on the value and fun factor (and weight savings).

    • @2uzfe4x43
      @2uzfe4x43 Рік тому

      agreed, its hard to decide against the 250x just due to price difference@@mattgohio

  • @brandonvaccaro2960
    @brandonvaccaro2960 Рік тому

    Would like to see how this compares to a woods set up 250 or 300.

  • @miked903
    @miked903 8 місяців тому

    So were you saying that you could swap a WR flywheel instead of the FX flywheel? I hope I understand that right. Thanks

    • @DirtBikeTest
      @DirtBikeTest  8 місяців тому +1

      Yes, the WR flywheel bolts right up and is what we ran.

  • @officialmysteriousrider130
    @officialmysteriousrider130 Рік тому +1

    Have you took dirtbike kid's headlamp of is bike

  • @millerpb
    @millerpb Рік тому

    will that map work on the 21 450FX? Awesome review!

    • @DirtBikeTest
      @DirtBikeTest  Рік тому +1

      Yes, it's the same bike and was developed with our 2021 YZ450FX!

    • @millerpb
      @millerpb Рік тому

      @@DirtBikeTest Hell yeah! Trying it out on Saturday. 😎

    • @millerpb
      @millerpb Рік тому +1

      @@DirtBikeTest Dude, I tried the map last weekend and its amazing hahaha I had the magic map on there before but this one is way better. Thanks man!

    • @bkwil6078
      @bkwil6078 10 місяців тому +1

      I wanted to try the magic map can you let me know where I can see it​@@millerpb

  • @RallyNavigatorOnline
    @RallyNavigatorOnline Рік тому +1

    "Older 220 pound guys" = Jimmy Lewis

    • @jamesoso259
      @jamesoso259 Рік тому

      Dude you’re so funny 😆 like oh mmm geee 🤦‍♂️

    • @TrevorHunter224
      @TrevorHunter224 Рік тому

      I can’t get Jimmy to ride this bike 🙄

    • @jamesoso259
      @jamesoso259 Рік тому +1

      @@TrevorHunter224 but he’s mr Yamaha 🤦‍♂️

  • @sacredgarden1683
    @sacredgarden1683 11 місяців тому +3

    love them but their gas tank location is horrible

    • @lucianodelucca4268
      @lucianodelucca4268 10 місяців тому +2

      It occupies the middle and lower part of the chassis, I think it is to lower the center of gravity and thus make the motorcycle more stable

  •  Рік тому +1

    I don't understand your gearing setup, You added one tooth to the front which is equal to dropping two in the rear, Then added two to the rear? Ok if you say so. lol

    • @DirtBikeTest
      @DirtBikeTest  Рік тому +5

      It frees up the rear suspension. This is explained.