Mileage change from 3.42's to 4.10's?
05-25-2006 | 04:56 PM
#1
Thread Starter
Joined: Apr 2006
Posts: 2,835
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From: Grand Rapids, Michigan
Mileage change from 3.42's to 4.10's? With no other changes, how much does gas mileage suffer going from 3.42 gears to 4.10 gears w/ an M6? I haven't seen a definitive answer on this, so I'd like to hear from people who have done the swap. Also, what kind of 1/4 mile gains will I see?
05-25-2006 | 08:20 PM
#2
reply I changed my 3.42's to 4.10's and the mileage stayed around the same. At worst I noticed that it dropped 1-2 miles per gallon,but that could be how the car was driven on that tank.
