yosh pipes z400
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I got my my yosh tri oval yesterday.I had to pull the fan and radatoir out. To get the stock header out. The yosh went in ten times better. yosh said 152.5 main jet. My dealer had a 150 and 155 main. I put the 155 in it ran to rich. So i took the air box lid off.It runs better but a little rich. The pipe made a big differance on the bottom end and top end. The pipe fit great.It is pretty loud but has a nice sound. Clune is near indiana pa. We ride on probaly 700+ aceras. I live near challenger raceway.
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