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Tuning a 1983 Yamaha Seca 400

Posted: Thu Aug 25, 2005 2:08 pm
by Devan Zaruk
Well I got it "running" so I guess thats the first step. I am having troubles getting the bike to idle. I know there are a thousand different reasons why this might be, but I was hoping some one had insight on how to go about eliminating the different possibilities. Is there something I should check first or a sequence I should go in? possible reasons? :frusty:

Posted: Thu Aug 25, 2005 2:54 pm
by bikeguy joe
First, run it for awhile, it will get a little better. Check the float bowls for crud, the spark plugs, and the idle jets/screws.