Many classic Minis have 3.44 final drives, or even shorter ratio if the transmission came from a 998 or o50 originally. You can reduce engine RPM by almost 10% at any road speed by changing to a 3.1 final drive, which must be installed on the differential. Recommended for 1275-engined cars.
12/3/2018 2:00:00 AM
269.9500
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