Wheel Frequency Calculator

Wheel frequency Calculator for 2005-2014 S197 and 2015-2016 S550 Mustang – Front Suspension

For a pure street cars we recommend a frequency below 2 Hz.  Track cars work well in the range of 2.1-2.5 Hz.  Excessive stiffness can cause a reduction of mechanical grip.

Typical GT or Boss 302 with 450 lb/in springs.  Follow the link to calculate your own based on corner weights and spring rates.

Wheel frequency Calculator for 2005-2014 S197 Mustang – Rear Suspension Heave

Rear suspension frequency for street mustangs  work well in the 1.6-1.7 Hz range.  Track cars can be more with 1.8-2.0 Hz.

Typical GT or Boss 302 with 200 lb/in springs in heave (think dip in the freeway).  Follow the link to calculate your own based on corner weights and spring rates.

Wheel frequency Calculator for 2005-2014 S197 Mustang – Rear Suspension Roll

Typical GT or Boss 302 with 200 lb/in springs in roll (think one wheel bump).  Follow the link to calculate your own based on corner weights and spring rates.

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