View Full Version : 410s or 390s opinion Please!


Z28Blackbeast
08-05-2007, 07:07 PM
What is the best gear for 02 camaro automatic with 10 bolt?? :eek2:

gyrene2003
08-06-2007, 10:09 AM
i wouldnt go higher than a 3.90 myself. im getting ready to do some 3.90s this coming weekend hopefully!

FadedSS
08-06-2007, 10:34 AM
I am also interested in this. I have an 02 and am debating whether to get 3.73's or 3.90's. Can anyone offer advice or recommend a solid setup for us auto's w/stock rear ends? thanks...

keliente
08-06-2007, 10:57 AM
3.90s if you plan on racing a lot 3.73 if you will see more street time.

Bill'sWS6
08-06-2007, 11:43 AM
What is the best gear for 02 camaro automatic with 10 bolt?? :eek2:


Go with the 3:90.... I went from stock 3:23s to 3:89's in a 9" and love the way it feels! You will have a blast on the street or strip.

Good Luck!

Bill

phantomLT1
08-07-2007, 01:07 PM
Not on auto with stock rear

michaelg589
08-08-2007, 12:16 AM
I wouldnt go higher than 3.90s on a stock rear. period.

chicane
08-08-2007, 12:17 AM
3.90s if you plan on racing a lot 3.73 if you will see more street time.

X2 !

Depending on your usage... it would go one way or the other. But... 4.10's gets a little deep for the first gear of the A4.

caddobass
08-08-2007, 12:38 AM
I am also interested in this. I have an 02 and am debating whether to get 3.73's or 3.90's. Can anyone offer advice or recommend a solid setup for us auto's w/stock rear ends? thanks...
I have a 02 SS vert A4 and I went with 3:90 but I got a 9" moser. I'm very glad I did as the stock 10 bolt was getting very weak. I go to the track alot & drive the car on the street, when we pulled the rear we noticed the posi was weak....... go stronger 9", or 12 bolt.

Silas2k
08-08-2007, 12:46 AM
i think 3.73 would be your best bet in an automatic... good luck with whatever u end up with, keep us updated! :)

Z28Blackbeast
08-14-2007, 08:04 PM
Goin With 410s ill let you know what happends :nod:

TA1364
08-14-2007, 08:31 PM
definatly recomend getting a stronger rearend especially since ur changing the gear, ur going to tear the stock one up no question

Camaro396
08-27-2007, 04:40 PM
Goin With 410s ill let you know what happends :nod:

get your 4.10s yet? im wondering if i should install mine or get 3.73s instead.

michaelg589
08-28-2007, 11:08 AM
I went with 3.90s in my M6. I think theyre nice. perfect gear ratio for a daily driven M6 and nice for the track. 3.73s in an Auto would proabably be the equivalent.