Posts
498
Joined
10/11/2016
Location
Elk Grove, CA
US
calcoast
12/8/2017 12:37am
12/8/2017 12:37am
Edited Date/Time
12/8/2017 7:48am
Hey everybody I have a 98 yz250 project I’m working on. When I got the powervales out of the cylinder I noticed there was some scoring on one side. Are the power valves damaged beyond use or are they ok to run after I clean them up?
Thanks for any help.
Thanks for any help.
Another little tip with powervavles is to leave them to soak in full fat Coca Cola. It will eat through all the baked on carbon, and is a little trick learned from cleaning the gas plugs from the machine guns in my former life.
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