Dong Fang DF 250 RTB Bobber Information

[barnone]

Thanks for the links! What did you set your valves at? Do you think that could be part of the problem? Take a look one page back and tell me what you think of the plugs. Thank Barnone

From my ex 2010 bike "Manual and sticker on frame both say .06mm intake and .08mm exhaust."
http://www.mychinamoto.com/forums/sh...rmation/page13
Better a little loose than too tight.


You need to check your valves ASAP. You can have engine damage if they are tight like mine were.
I had no clearance on mine when I uncrated the bike. Others here have also reported the same lack of clearance on their 2012s. You will suffer power loss if the valves don't close.

Plug looks like you are running too lean to me. I need to check mine as I went up to 108 main jet from my stock 105.

But adjust your valves before you ride any more. Get an experienced friend or independent shop to help you.