Cbrakllr

iTrader: (2)

Would I be o.k. to run 4.10's in an A4 10bolt? Or should I go with 3.73's?

SVT THIS

iTrader: (27)

I'd go with 3.73s if its a daily driver. If its a track only car I'd say 4.10s or if you don't mind about shitty gas mileage on a daily driver. I've been told not to yse more than 3.73s though.

Scott@DrivelineSolutions

iTrader: (22)

A4 - 3.73's
M6 - 4.10 or 4.30's if you can find the 4.30.

1999Z28

4.10s in my auto and love them!!!

Scott@DrivelineSolutions

iTrader: (22)

What are your rpm's at 60 in overdrive?

chicane

I'd guess 'bout 2200rpm.

1999Z28

ugh..i always forget what 60 mph is
80 is right at 3000rpms
60 i believe is 2300
50 is definitely 2000rpms
hope this helps

SuperSam

iTrader: (7)

If you don't mind the gas, go with the 4.10's. I have them on my car and the gas gets expensive. I'm thinking about changing to 3.73's after i break them. One thing i don't like about 4.10's is how revved up the car is on the expressway.