BlkHemisport
Junior Member
I purchased my 14 sport with 3.21 gears and 8speed trans.....I'm debating going to 3.92 gears was thinking just to buying 3.92 used axles and just swapping the axles out the cost is about $1200 was wondering if anyone had any input in doing that as far as it being a worth while upgrade in regards to getting more power to the ground for faster 0-60 times