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View Full Version : 3.73 or 4.10



mustangatic
09-10-2009, 02:27 PM
Just curious to see what everyone is running? I can't decide what gear to run... any suggestions?

Pitbull1052
09-10-2009, 03:05 PM
I've got 3:73's and they are fine but I'm going to step up to 4:10's a bud of mine has them and they only make about a 3-400 rpm difference at highway speed....

CNTLOSE
09-10-2009, 05:09 PM
For a car that will see more street and has a standard I always like 3.73's and for the auto's 4.10's. If it will see more strip go up one on each...however I have heard 4.10's in a standard shift car are a PIA for street driving.

93blacktruck
09-17-2009, 12:05 PM
I am at the same place with my stock 91 gt I dont know what gear to go with

306Power
09-17-2009, 01:16 PM
If your running any kind of power adder or spray go with the 3:73s or youll never hook.

mustangatic
09-18-2009, 05:37 AM
I am still undecided!! :confused:

e5shea
09-18-2009, 07:08 PM
4.10, much more fun

2007ShelbyCobra
10-04-2009, 08:38 PM
yea, we talked today, ide say in your situation, 4.10 ftw!

4n_eatr
10-09-2009, 09:28 PM
had 4.10's in my Z28... loved them stoplight-to-stoplight... HATED them on the highway....

Kevin1989
10-11-2009, 10:49 PM
i say 3.73
thats whats going in mine

holeshot
10-12-2009, 10:01 AM
I have 4.10's in my 05, and I really couldnt tell that much of a difference from stock...I went from 3.55's though.

On the highway running about 80 theres about a 500 rpm difference in 5th gear.

Go for the 4.10's!!

mustangatic
10-12-2009, 01:43 PM
ya, rear end is coming out starting today :)... I bought some 4.10's

lollygaggerjoe
11-09-2009, 03:27 PM
i have 4.10s in my 90 gt there fun but will kill you in gas on the highway