4.10

[Jmanbigd]

i have an 02 gt and i sit at 2500 rpms in 5th gear at 70 mph do i have 4.10s or is that what stock gt rest at. if it matters i drive 245-45-17 tires

 

[ceracer33]

sounds like maybe 3.90's but im not sure. my 3:73's are around 2100, i think 4:10's are closer to 3k but i could be wrong.

 

[2000fordstanggt]

4.10's should be at 2800rpm if im not mistaken. wasnt the 5th gear ratio changed at some point on the 3650?

 

[04GTMustang]

yes i believe it was changed in 2001. but yea you probably have 3.90s possibly 4.10s im not sure. my 3.73s tach 2100 also

 

[Tim2002GT]

i have an 02 gt and i sit at 2500 rpms in 5th gear at 70 mph do i have 4.10s or is that what stock gt rest at. if it matters i drive 245-45-17 tires

I also have an '02 with 4.10's and I'm pretty sure you do to. Maybe even 4.30's. Mine actually sits just under 2400 rpm at 70 mph. I run a 275/40/17 tire. If you are on the high side of 2500, I would say you have 4.30's.

 

[SVT32VDOHC]

My 4.10's out me at 3K in 5th. I have heard some guys were at 2,800, but their trans could have been different.

 

[ceracer33]

99-mid 01's had t45's and the late 01-04's have the 3650, the 3650 has a bigger overdrive so rpms will drop a little with that tranny, i have switched my t45 out to a 3650 and have 3:73's, 70 mph is around 2100 rpms for me.

 

[fast97gt]

4.10s in mine and im around 2600 to 2700 rpms. sounds about right for your rides rpms

 

[GettinThere]

I also have an '02 with 4.10's and I'm pretty sure you do to. Maybe even 4.30's. Mine actually sits just under 2400 rpm at 70 mph. I run a 275/40/17 tire. If you are on the high side of 2500, I would say you have 4.30's.

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