Results 1 to 4 of 4

Thread: 1983 Yamaha TT600K

Threaded View

  1. 03-19-2009, 04:40 PM #1
    Calkins Guest

    Default 1983 Yamaha TT600K

    I'm looking to redo my whole dirt bike. I'm going to install a 673cc big bore, raise the compression, cam, port the head, possibly add larger valves, maybe larger carbs, etc. You know, just a SMALL upgrade! This bike will be used on backroads, creek beds, open fields, and the such. The factory carb setup is a round slide 38mm primary and a secondary that is 38mm with a vaccum round slide AND a mechanical butterfly. I want to replace the weird carb setup with a pair of regular carbs. I'm thinking maybe a pair of Edelbrock flat slides. With all the upgrades, should I up-size the carbs? If so, how much, 40mm?
    Last edited by Calkins; 03-19-2009 at 08:52 PM.
    Reply With Quote Reply With Quote
« Previous Thread | Next Thread »

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •  

Forum Rules