3.73's v 4.10's

Cobra_Dusten · Jan 22, 2009

this isnt a thread on which is better, but more, who has what?
As in, a number of people with each.

I bought my car under the assumption it had 3.73's, but after a few freeway trips i quickly realized that i was turning more rpm's at any given speed compared to my sn95 with 3.73's.

I will say, with my 4.10's i need some stickier rubber out back. 1st and second gear are way to easy to haze the tires

ryan218 · Jan 22, 2009

sn95's transmissions are geard different then the foxs transmissions. yours a t5 in the sn95 or aode? in the fox a t5 or aod?

i got 3.73's

Cobra_Dusten · Jan 22, 2009

ryan218 said:
sn95's transmissions are geard different then the foxs transmissions. yours a t5 in the sn95 or aode? in the fox a t5 or aod?

i got 3.73's

both are t-5's and my sn95 was a cobra

here is what i've found(my tranny is out of a 93)

92-93 Mustang 5.0 300 3.35 1.99 1.33 1.00 0.68
94-95 Mustang Cobra310 3.35 1.99 1.33 1.00 0.68

gear ratios look the same to me?
And i have the same tires on both cars 275/40/17
T-5 Mustang Transmission Specs & Gear Ratios

ryan218 · Jan 22, 2009

Cobra_Dusten said:
both are t-5's and my sn95 was a cobra

here is what i've found(my tranny is out of a 93)

92-93 Mustang 5.0 300 3.35 1.99 1.33 1.00 0.68
94-95 Mustang Cobra310 3.35 1.99 1.33 1.00 0.68

gear ratios look the same to me?
And i have the same tires on both cars 275/40/17
T-5 Mustang Transmission Specs & Gear Ratios

i stand corrected. thanks, i could of swore that they were different. learn something new each day! best way to check your gears is to just pop the cover of and rotate the wheel till the 3.73 or 4.10 shows on the gear.

Cobra_Dusten · Jan 22, 2009

i know it has 4.10's. I was told otherwise when i bought it, so i was surprised.

white 89 GT · Jan 22, 2009

I have 3.73`s and with the AOD I have I would run out of rpm with anymore gear.

But if I had a 5sp car I would go to 4.30`s and skip the 4.10`s and use 27" or 28" tire.

SFC_R0CK · Jan 22, 2009

I have a notch with 3.73's and a vert with 4.10's both are AODs.

cenok is family · Jan 23, 2009

Easy way to be sure. Jack up the rear and spin the wheel one full rotation. Count how many times the driveshaft spins. If it's a little over 4 times then its 4.10s. If it spins about 3 and 3/4s then it's 3.73s and so on.

To answer your question, I have 4.10s

25thmustang · Jan 23, 2009

I have 3.73s, wish I had 4.10s sometimes...

ill advised · Jan 23, 2009

4.10/5-speed
3.73/AOD

Guess which is more exciting.

Cobra_Dusten · Jan 23, 2009

ill advised said:
4.10/5-speed
3.73/AOD

Guess which is more exciting.

the aod?

ill advised · Jan 23, 2009

Cobra_Dusten said:
the aod?

:Word: It's no contest!

ryan218 · Jan 23, 2009

dont even say that its like a tease my car is saying drive me now.

foxmustangman · Jan 23, 2009

Cobra_Dusten said:
I will say, with my 4.10's i need some stickier rubber out back. 1st and second gear are way to easy to haze the tires

Yeah I'll say, and I've got an AOD!

ryan218 said:
dont even say that its like a tease my car is saying drive me now.

Oh its not that bad. If it makes you feel better 5-speed are only fun shifting from 1st to 2nd. right?

Strippt88 · Jan 23, 2009

I actually liked driving my 3.55's best, but I have 3.73's. Never needed to imitate John Force enough to warrant 4.10's, they would smoke or rev way too fast, I would think.

Mr. Rustypwnz · Jan 24, 2009

4.10's with dr's for the win!!! this is what I have and its wicked fun, run anyone from a dig and beat almost everyone out the hole on the street.

50specialist · Jan 24, 2009

If it's your daily driver, get 3.73's. I got 3.27's with my aod from factory and it's quite an improvement from what I heard about the standard 2.73 geared AOD's. The transgo recommends 2.73 to 3.55's for their shift kits. So I have the perfect gear for that shift kit.

cenok is family · Jan 24, 2009

slow95gt said:
4.10's with dr's for the win!!! this is what I have and its wicked fun, run anyone from a dig and beat almost everyone out the hole on the street.

:Word:

Mr. Rustypwnz · Jan 25, 2009

I left at almost 5k on a weird concrete bridge, it had little ridges in it. but this was last night and it popped my hatch open i left so damn hard lol guess its time for subframes. I already had to beat on my torque boxes and do some welding because of this haha.

5.SL0W · Jan 25, 2009

im in the same boat, gotta decide if i want to do 4.10's or 3.73's b/c the 3.55's i have now arent gonna cut it

3.73's v 4.10's

which gears

3.73

4.10

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