• Announcements

    • Bryan Bosch

      JUST IN!   04/24/2018

      HOW TO: 4-STROKE PISTON REPLACEMENT DONE RIGHT!

billyjames

Members
  • Content count

    2
  • Joined

  • Last visited

Community Reputation

10 Good

About billyjames

  • Rank
    TT Newbie

Profile Information

  • Location
    California
  • Interests
    CRF450X
  1. I have modified the tail pipe, taken off the smog, re-jetted... I am thinking about a FMF Q for better performance and sound - I hate the sewing machine effect that I have now. What is a good tail pipe?
  2. Can someone help me??? My CRF450X sounds likes its having major valve problems. I had (1) adjustment then went riding, within 2 hours its making some rattling sounds that just arent right-especially after spending $7200.00