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by cheeseburgess
Mon Oct 26, 2009 5:49 pm
Forum: Mechanical
Topic: Speedo Recalibration for 3.9 DIff
Replies: 2
Views: 486

Speedo Recalibration for 3.9 DIff

I am installing a 1275 engine with a 3.9 diff in a 1966 saloon with 145x14 radials.

Is it advisable to have the speedo recalibrated? If so, what is recommended TPM?