soo im trying to figure out what gears i should purchase(its an auto) i want the 4.10s but in about 5 months im going to be going to college right by the interstate so i'll be doing alot of highway driving..so i was thinking 3.90??

 

This is going to be one of those threads with sarcastic remarks because of the frequency of the question. Just be prepared.

4.10s drive fine on the highway and somehow the topic will end up at mpg, so I get 23mpg with 4.10s.
3.73s if your goin with some sort of forced induction.
3.90s is probably a decent compromisebut you prolly wont be able to tell the difference either way.

 

https://mustangforums.com/m_5139237/tm.htm

 

i think all our harassment has made some impact, because we have started getting these posts since the search function is down.... but its personal preference, get whatever you want

 

just get 4.10s....

 

I would only say one thing 4:10s.

I have them in my 03 GT thats supercharged and I still get a pretty decent mpg with the kick of the rwhp