Anyone Used Fork Emulators?

Discussion in 'Technical Help' started by MightyBoosh, Jan 14, 2024.

  1. MightyBoosh

    MightyBoosh Active Member

    Mar 29, 2023
    91
    28
    Uk
    I've got to replace a fork seal on my Bonneville SE sometime before mot, and am wondering about fitting a pair or emulators while I'm about it. Got progressive springs but they aren't much of a solution to the damping issues. YSS ones available from TEC or Squaredeals are the ones I've earmarked. Anyone used them? Opinions? Thanks.......
     
  2. Higerty

    Higerty Member

    Oct 14, 2022
    12
    8
    Swansea, South Wales
    Not on my Thruxton, but I fitted some to my previous bike, an SV650, which had pretty basic level forks. They did make a world of difference. As I recall, the manufacturer did recommend that progressive are not used at the same time (don't know why...). As an aside, fork springs are there to regulate how much movement there is in the fork, damping is there to regulate how quickly movement happens (compresson and rebound), so they have completely different jobs. Set your static sag first, then adjust your damping for comfort and controllability.
     
    • Thanks Thanks x 1
  3. Helmut Visor

    Helmut Visor Only dead fish go with the flow
    Subscriber

    Oct 3, 2018
    6,204
    800
    Three Counties
    I haven't yet but it has been recommended for the Nightstorm so I am considering it when I get the lottery win (I'll get the rear done too) ;)
     
  4. MightyBoosh

    MightyBoosh Active Member

    Mar 29, 2023
    91
    28
    Uk
    Exactly so. Biggest headache is big bumps when the fork can't respond. Don't want to shag about with different oil viscosities or trying to be a cheapskate and start knocking holes into the damper rod. Adjusting those emulators isn't easy, but for an 865 Bonnie near enough is likely to be good enough. Thanks
     
  5. MightyBoosh

    MightyBoosh Active Member

    Mar 29, 2023
    91
    28
    Uk
    80 quid a pair. Just mug a couple of old ladies...
     
  6. Higerty

    Higerty Member

    Oct 14, 2022
    12
    8
    Swansea, South Wales
    That was the problem on my Thruxton which has big fat Showas with lots of adjustments, but I had to replace the fork oil for a much lighter grade. The grade ratings they use on fork oil is completely random... one manufacturers 5W can be thicker than anothers 10W. Have a read of this (quite technical) webpage:https://www.peterverdone.com/archive/lowspeed.htm
     
    • Thanks Thanks x 1
    • Agree Agree x 1
  7. Kinjane

    Kinjane Active Member

    Oct 15, 2017
    238
    43
    Bristol, Land of Enger
    Not emulators but Ricor intiminators were what I fitted to my 865 forks along with much thinner viscosity oil and additional preload to set Sag. Well worth the invested time required to instal them correctly.
     
  8. Saxon 59

    Saxon 59 New Member

    Dec 4, 2022
    4
    3
    Grantsville, UT. USA
    I put some Race Tech Gold Valve emulators in my '97 Buell ( with standard forks), made a world of difference , went from very harsh to smoother more compliant ride. I also had my rear shock rebuilt by Race Tech, also a great improvement.
     
    • Thanks Thanks x 1
Loading...

Share This Page