Need help installing YZ cam!
Posted April 19, 2004 - 08:29 PM
Posted April 19, 2004 - 10:34 PM
Posted April 19, 2004 - 10:47 PM
Instructions and Photo of YZ auto decomp cam installation on wr
First ensure your intake timing is correct (if you havent change this its ok) then look at the picture. Easy.
When measuring the gaps on the valves make sure you DONT measure with the decomp bump in place as you will get false readings. You need to rotate the cam so the decomp bump is NOT actuating the valve. I went crazy trying to figure out why I jumoped from 160 to a 190 and my gap was still approx the same. Obvious if you do this kind of thing often but for a newbie mechanic.