David J. Haruch

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Fox 36 Damper Dyno Data

Updated 03-05-2026

This post is shock "dyno" data of two fox 36 dampers

Close-to-OEM Baseline Damper Data

Compression adjuster sweep (only useful as lockout)

Rebound clicker sweep

Coulomb Friction

Modified Basevalve Damper Data

This damper is modified with a adjustable LSC needle base valve assy, see this web-page

fx36_gripdamper.html

Compression adjuster sweep (more useful than stock)

Rebound clicker sweep

Coulomb Friction

Jank Dyno Setup Photo

More details coming in another web-page. Lathe as motor, crank mechanism 3d printed, el-cheapo china linear guide, 3d print damper mountings, el-cheapo 300kg china load cell, DIY magnet+coil velocity transducer (with good metrology loop :-) ), LABJACK T7 DAQ Box. Python software written using "Google Gemini 3" AI code