1. If you are having issues logging back into the forum since the s/w transfer please use the CONTACT US in the bottom left corner of the main page. This will get you in contact with someone who will help you log back in.
    Dismiss Notice

146 bigbore and V2 head, Dino run before and after

Discussion in 'Tech Talk' started by Justfaster36, Feb 24, 2019.

Mini Dirt Bikes

Help Support Mini Dirt Bikes:

  1. Feb 24, 2019 #1

    Justfaster36

    Justfaster36

    Justfaster36

    New Member

    Joined:
    Nov 21, 2018
    Messages:
    2
    Likes Received:
    1
    DB15A9BE-6689-4169-8C71-AD9FC23F3E17.jpeg 56E1EB58-5B8D-4040-8F98-C43A2F12E6F4.jpeg My mini motard build is a SSR 170tx with a XY140 motor due to racing class I’ll be participating in. I dyno’d stock 140 before and after installing 146 bigbore with V2 head an mikuni 26. Running two base bases and a metal head gasket to bump compression up some. Runs were a week apart and same weather conditions. Ran both runs on 12” Dunlop TT93’s
     
    Cordogs likes this.
  2. Feb 25, 2019 #2

    Cordogs

    Cordogs

    Cordogs

    Administrator Supporter

    Joined:
    Jun 24, 2012
    Messages:
    4,530
    Likes Received:
    36
    Location:
    Sunshine Coast Queensland
    WOW! Massive gains, I bet your happy with that.
     
  3. Feb 25, 2019 #3

    Justfaster36

    Justfaster36

    Justfaster36

    New Member

    Joined:
    Nov 21, 2018
    Messages:
    2
    Likes Received:
    1
    Yes I am! I’ll be up against the 190 ohvale and Honda 150r’s in the one of two classes I’m racing so I want to get as much out of the 140 motor as I can but have to keep it under 150cc’s for the other class which is up to 150cc air cooled
     

Share This Page



arrow_white