Skip to content
  • Recent
  • Tags
  • Popular
  • Users
  • Groups
Skins
  • Light
  • Cerulean
  • Cosmo
  • Flatly
  • Journal
  • Litera
  • Lumen
  • Lux
  • Materia
  • Minty
  • Morph
  • Pulse
  • Sandstone
  • Simplex
  • Sketchy
  • Spacelab
  • United
  • Yeti
  • Zephyr
  • Dark
  • Cyborg
  • Darkly
  • Quartz
  • Slate
  • Solar
  • Superhero
  • Vapor

  • Default (Slate)
  • No Skin
Collapse
Brand Logo

DT125R FORUM

  1. Home
  2. Technical Zone
  3. Engine
  4. How long to run in top end?

How long to run in top end?

Scheduled Pinned Locked Moved Engine
3 Posts 2 Posters 1.5k Views
  • Oldest to Newest
  • Newest to Oldest
  • Most Votes
Reply
  • Reply as topic
Log in to reply
This topic has been deleted. Only users with topic management privileges can see it.
  • kennymurphy97K Offline
    kennymurphy97K Offline
    kennymurphy97
    wrote on last edited by
    #1

    How long should I run a freshly bored top end in for? I've about 50 miles of riding under 5000rpm and also put a little 2stroke in the tank aswell as having the pump going. Also I'm thinking of repacking my silencer and jus wondering if there is there much point?

    aidan1996A 1 Reply Last reply
    0
    • kennymurphy97K kennymurphy97

      How long should I run a freshly bored top end in for? I've about 50 miles of riding under 5000rpm and also put a little 2stroke in the tank aswell as having the pump going. Also I'm thinking of repacking my silencer and jus wondering if there is there much point?

      aidan1996A Offline
      aidan1996A Offline
      aidan1996
      wrote on last edited by
      #2

      @kennymurphy97 said in How long to run in top end?:

      How long should I run a freshly bored top end in for? I've about 50 miles of riding under 5000rpm and also put a little 2stroke in the tank aswell as having the pump going. Also I'm thinking of repacking my silencer and jus wondering if there is there much point?

      yes 50 miles is good to get rings seated then just slowey pin her open everynow an then for a another 50 miles then away you go

      i never run in more then 100 miles lol
      never had problem

      my new one didnt really bother at all just ran rich no oil pump 32;1 and gave her some beans ahah
      no problem so far

      kennymurphy97K 1 Reply Last reply
      0
      • aidan1996A aidan1996

        @kennymurphy97 said in How long to run in top end?:

        How long should I run a freshly bored top end in for? I've about 50 miles of riding under 5000rpm and also put a little 2stroke in the tank aswell as having the pump going. Also I'm thinking of repacking my silencer and jus wondering if there is there much point?

        yes 50 miles is good to get rings seated then just slowey pin her open everynow an then for a another 50 miles then away you go

        i never run in more then 100 miles lol
        never had problem

        my new one didnt really bother at all just ran rich no oil pump 32;1 and gave her some beans ahah
        no problem so far

        kennymurphy97K Offline
        kennymurphy97K Offline
        kennymurphy97
        wrote on last edited by
        #3

        @aidan1996 cheers thanks for reply can't wait to hear her scream again..

        1 Reply Last reply
        0
        Reply
        • Reply as topic
        Log in to reply
        • Oldest to Newest
        • Newest to Oldest
        • Most Votes


        • Login

        • Don't have an account? Register

        • Login or register to search.
        • First post
          Last post
        0
        • Recent
        • Tags
        • Popular
        • Users
        • Groups