Performance Calculations
RPM: Tire Diameter: ------------------------------------ Diff Ratio: Gear Ratio:
RPM: Tire Diameter: ------------------------------------ Diff Ratio:
Gear Ratio 1st:
Gear Ratio 2nd:
Gear Ratio 3rd:
Gear Ratio 4th:
Gear Ratio 5th:
KPH 2nd:
KPH 3rd:
KPH 4th:
KPH 5th:
Note: Tyre diameter = Rolling diameter in Millimetres (205x 65x 13 = approx 560mm)
Click here for Escort Gear and Diff Ratios
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Ford Escort RS & Mexico 1970-1979 Limited Edition
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