Valve Lash
HDF Community Team
Joined: Dec 2005
Posts: 5,365
Likes: 2,558
From: NC USA
Valve lash for an EVO is zero.
You can't run solid lifters in one, unless the cylinders have been changed out for trick cast iron ones. The nature of design, the top-end will "grow" up to .010" taller as the heat expands everything and hydraulic lifters are necessary to compensate.
If you're asking how to adjust the valves, and assuming your engine has adjustable pushtubes, well that's another paragraph....
You can't run solid lifters in one, unless the cylinders have been changed out for trick cast iron ones. The nature of design, the top-end will "grow" up to .010" taller as the heat expands everything and hydraulic lifters are necessary to compensate.
If you're asking how to adjust the valves, and assuming your engine has adjustable pushtubes, well that's another paragraph....
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