+ Reply to Thread
Results 1 to 2 of 2
  1. 01-24-2008 #1
    SMOKN_JOE Guest

    Default Rectangular Ports To Round..?????

    Just a quick question.....I know that air flow through the motor is important... But my DAX65 has a retangular exhaust port flowing into a round exhaust pipe...Has anyone run into this problem...Did you make any modes...Just by looking at the two you can sure tell that this would be a for sure turbulant area....

    Last edited by gone_fishin; 01-24-2008 at 09:12 PM. Reason: spelling & tech detail
    Reply With Quote Reply With Quote
  2. 01-26-2008 #2
    Egor Guest

    Default

    The port is supposed to be Rectangular in the cylinder. The shape is to accommodate the necessity to open quickly. As the piston moves down it uncovers all at once, the shape just continues to the outer edge. These engines are not high performance so if you were to match the ports you would not notice much difference. Have fun, Dave
    Reply With Quote Reply With Quote
« How to build a boost bottle | Left side freewheel »

Similar Threads

  1. rings snagging ports on a happy-time?
    By gone_fishin in forum General Discussion
    Replies: 13
    Last Post: 09-24-2007, 09:13 PM
  2. Are the intake&exhaust ports identical?
    By jol in forum Performance Mods
    Replies: 6
    Last Post: 06-10-2007, 11:57 PM
  3. A short round trip.
    By in forum General Discussion
    Replies: 7
    Last Post: 04-30-2007, 06:15 PM
  4. engine tune up & exhuast ports
    By chieflets in forum Performance Mods
    Replies: 1
    Last Post: 01-31-2007, 04:18 PM
  5. storm season in australia (chains, intake/exhaust ports)
    By mikey in forum 2-Stroke Engines
    Replies: 4
    Last Post: 01-04-2007, 11:08 AM

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