Suzuki Z400 Forum : Z400 Forums - View Single Post - carb problem , and noise from engine
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post #5 of (permalink) Old 07-24-2019, 12:56 PM
jetmech25
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Join Date: Apr 2012
Location: San Diego, CA
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As valves are going out of clearance specs (becoming too tight), it tends to still start when cold. As the valve itself warms up and expands a little, it makes the clearance even tighter. Eventually, it won’t start at all.

'05 Z
94mm bbk, +4 stroker, Hot Cams, Vertex piston, FMF Power Bomb header and Power Core can, KW black diamond valves/dual springs, FCR39, K&N, Elka long-travel LT fronts and rear, Houser +3, +3/4 LT A-arms, American Star pro xs chromoly tie rods, Dyna non-programable, Tusk +3 axle.
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