4.0 Stang

I have a auto and I am wondering which ones gonna be the best.

craezjo

i have an auto and 4.10s they are definetley fun i find no problem with them either i have motive performance plus.

AmericanMade

If you go onto supersixmotorsports.com they recomend 4.10's for autos and 3.73's for manual... I wish I would have read that before I got 4.10's on my manual LoL!

Horrific_Ending

wont 4.10's run high rpms on the highway though?

pperin

I have 3.73's on a manual and I love them on freeway speeds they run fine

beaustang

I have 410's in a manual and they are fun on the streets and not bad on the highway. I run about 3000 rpm@ 70mph in 5th, which is about the same as my auto Mercedes 300E.

mustangman02232

well i dont agree with that, cause autos have a shorter 5th gear, either way 4.10s on either tranny, cause unfortuantly they dont make 4.30s for the 7.5[&o]

you willl loose a whoping 2 mpg, and you need some kind of LSD with it to like a true trac or a tlok

AmericanMade

Definitely get an LSD with it. You'll rev higher on the highway, yes so you may want to tune it as well so you can go over 3,400 RPM's because I can't yet lol.