Stock gear

[88306stang]

I have a 93 gt and im wondering what gear comes stock in it. It is a automatic. Any ideas?

 

[poneypower89]

Believe in 93 stock gears were 2:73's with an option to get 3:08's.

There is a way to calculated if for sure by turning the wheels and counting driveshaft revolutions.. but im not sure what the formula is.

 

[HISSIN50]

For an auto, the selection should have been the aforementioned 2.73's stock and 3.27's optional (seems to me that 3.08's are for manual cars in '93).

Shadetree gear ratio testing: Jack up the rear end and mark the tire and DS (chalk, a little piece of tape, etc) and turn the wheel one revolution. If the DS turns 2.75 times, that's 2.73's; 3.25 turns is 3.27's, etc.

Good luck.

 

[5spd GT]

Check your door tag, and see what it says for the gear code.

I had 273's in my 1993 auto...

 

[TRWXXA]

For an auto, the selection should have been the aforementioned 2.73's stock and 3.27's optional (seems to me that 3.08's are for manual cars in '93).

Shadetree gear ratio testing: Jack up the rear end and mark the tire and DS (chalk, a little piece of tape, etc) and turn the wheel one revolution. If the DS turns 2.75 times, that's 2.73's; 3.25 turns is 3.27's, etc.

Good luck.

Turning it 10 times is more accurate. Not a big deal when telling the difference between 2.73, and 3.55s, but it can be hard to tell 3.08 driveshaft revolutions from 3.27 revolutions. Its easier to differentiate 30.8 from 32.7.

 

[Dtowncats]

Check your door tag, and see what it says for the gear code.

I had 273's in my 1993 auto...

Geez, 2:73s in an auto must suck. I have those with a manual tranny and I hate them. Although I love the gas mileage.

 

[5spd GT]

Geez, 2:73s in an auto must suck. I have those with a manual tranny and I hate them. Although I love the gas mileage.

The key word is had 2:73's and had an auto. I now have a t5 and 373's