# 3.73's or 4.10's???? **URL:** \ **Category:** PittSpeed Automotive\ **Created:** [October 25, 2006, 5:38pm UTC](https://forums.speedlife.net/t/3-73s-or-4-10s/185828 "2006-10-25T17:38:51Z")\ **Posts on this page:** 9\ **Page:** 2
**Author:** ![Swift](https://yyz2.discourse-cdn.com/flex034/user_avatar/forums.speedlife.net/swift/32/6024_2.png) [@Swift](https://forums.speedlife.net/u/Swift)\ **Post date:** [October 31, 2006, 12:00pm UTC](https://forums.speedlife.net/t/3-73s-or-4-10s/185828/21 "2006-10-31T12:00:04Z")
> [@When is switching to all business casual bad?](https://forums.speedlife.net/t/when-is-switching-to-all-business-casual-bad/25448/57): > > 4:10 = a win over the guy with 3:73 ---
**Author:** ![JackdUp](https://yyz2.discourse-cdn.com/flex034/user_avatar/forums.speedlife.net/jackdup/32/6015_2.png) [@JackdUp](https://forums.speedlife.net/u/JackdUp)\ **Post date:** [October 31, 2006, 12:07pm UTC](https://forums.speedlife.net/t/3-73s-or-4-10s/185828/22 "2006-10-31T12:07:30Z")
> [@When is switching to all business casual bad?](https://forums.speedlife.net/t/when-is-switching-to-all-business-casual-bad/25448/57): > > 4:56 = a win over the guy with 4:10 if you have the RPM capability and/or gears to not tach out in top gear at finish line. fixed 😃 ---
**Author:** ![Swarzkopf](https://avatars.discourse-cdn.com/v4/letter/s/7feea3/32.png) [@Swarzkopf](https://forums.speedlife.net/u/Swarzkopf)\ **Post date:** [October 31, 2006, 3:55pm UTC](https://forums.speedlife.net/t/3-73s-or-4-10s/185828/23 "2006-10-31T15:55:25Z")
> 4:56 = a win over the guy with 4:10 if you have the RPM capability and/or gears to not tach out in top gear at finish line, and you can hook as well as he can fixed ---
**Author:** ![amwellls1](https://avatars.discourse-cdn.com/v4/letter/a/35a633/32.png) [@amwellls1](https://forums.speedlife.net/u/amwellls1)\ **Post date:** [October 31, 2006, 6:35pm UTC](https://forums.speedlife.net/t/3-73s-or-4-10s/185828/24 "2006-10-31T18:35:56Z")
4:10s all the way ---
**Author:** ![Zack01GC](https://avatars.discourse-cdn.com/v4/letter/z/a183cd/32.png) [@Zack01GC](https://forums.speedlife.net/u/Zack01GC)\ **Post date:** [November 4, 2006, 8:36am UTC](https://forums.speedlife.net/t/3-73s-or-4-10s/185828/25 "2006-11-04T08:36:39Z")
In a 4.6L Mustang, 4.10’s. From what I understand, the difference from the 3.27s to the 3.73s is minimal. ---
**Author:** ![Sinner6.0L](https://yyz2.discourse-cdn.com/flex034/user_avatar/forums.speedlife.net/sinner6.0l/32/6016_2.png) [@Sinner6.0L](https://forums.speedlife.net/u/Sinner6.0L)\ **Post date:** [November 4, 2006, 2:32pm UTC](https://forums.speedlife.net/t/3-73s-or-4-10s/185828/26 "2006-11-04T14:32:40Z")
I was in a stock 5.0 with 4:10s and it blew my mind remember what I drive ---
**Author:** ![scoob8000](https://avatars.discourse-cdn.com/v4/letter/s/e8c25b/32.png) [@scoob8000](https://forums.speedlife.net/u/scoob8000)\ **Post date:** [November 8, 2006, 1:29pm UTC](https://forums.speedlife.net/t/3-73s-or-4-10s/185828/27 "2006-11-08T13:29:35Z")
3:73’s FTW unless you don’t do a lot of highway driving or have a 6 speed. ---
**Author:** ![Dominator](https://avatars.discourse-cdn.com/v4/letter/d/a4c791/32.png) [@Dominator](https://forums.speedlife.net/u/Dominator)\ **Post date:** [November 8, 2006, 9:40pm UTC](https://forums.speedlife.net/t/3-73s-or-4-10s/185828/28 "2006-11-08T21:40:57Z")
If you actually drive the speed limit you will probably be around 2200-2300 rpm on the highway with 4.10’s. That is not bad. GET THE 4.10’s. I’ve seen people wish they had when they got 3.73, but never the other way around. ---
**Author:** ![DTMVENG24](https://avatars.discourse-cdn.com/v4/letter/d/da6949/32.png) [@DTMVENG24](https://forums.speedlife.net/u/DTMVENG24)\ **Post date:** [November 10, 2006, 5:06am UTC](https://forums.speedlife.net/t/3-73s-or-4-10s/185828/29 "2006-11-10T05:06:24Z")
Sounds good. Seems like 4.10’s are the better choice. Thanks for all of the input. [Previous page](https://forums.speedlife.net/t/3-73s-or-4-10s/185828.md?page=1)