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<blockquote data-quote="JohnEJanowitz" data-source="post: 3748474" data-attributes="member: 584636"><p>Unfortunately there isn't a standard out there for either. Xmax used to just be looked at as the physical overhang or underhang of the coil. Then DUMAX testing came around and they determined Xmag to be the point at which BL drops to 70% of the value at rest. This is pretty much the standard, but not everybody rates things this way. The "usable throw" could be either a peak to peak value, or could just be the one way suspension limit.</p><p></p><p>John</p></blockquote><p></p>
[QUOTE="JohnEJanowitz, post: 3748474, member: 584636"] Unfortunately there isn't a standard out there for either. Xmax used to just be looked at as the physical overhang or underhang of the coil. Then DUMAX testing came around and they determined Xmag to be the point at which BL drops to 70% of the value at rest. This is pretty much the standard, but not everybody rates things this way. The "usable throw" could be either a peak to peak value, or could just be the one way suspension limit. John [/QUOTE]
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