gear ratios in an 07 stang

innrkid · December 10th, 2006, 06:13 PM

Hey...does anybody know the individual ratios of the 5 gears in a 5 speed manual tranny. I downloaded a calculator that allows you to look at top speed and rpms per gear based on whatever rear end gears you plug into the calculator. But I can't find the gear by gear ratios. Thanks

99mustang232 · December 10th, 2006, 06:55 PM

your mustang came with the TR3650 manual transmission with a new 5th gear ratio for improved fuel economy which adds an extra 2mpg on the highways, but equally important in picking the appropriate rear gear ratio.

2005+ Mustang (Tremec 3650)
1- 3.34:1
2- 2.00:1
3- 1.32:1
4- 1.00:1
5- 0.68:1
reverse- 3.38:1

2005+ Mustang (5R55S) auto
1- 3.25:1
2- 2.44:1
3- 1.55:1
4- 1.00:1
5- 0.75:1
reverse- 3.07:1

if i'm not mistaken the 5th gear was .62 for the tr3650 in previous mustangs?

innrkid · December 17th, 2006, 06:45 AM

99 stang,

Thanks. That is exactly what I needed. I plugged them into the calculator and Bingo!...all the info I needed.
I was surprised that the rpm's at 60 won't change that much with 4.10's. I am using 3.55's as the stock gears...that is correct, right?

ChrisJ · December 17th, 2006, 07:24 AM

300 rpm's is about the only diff...

2k05gt · January 18th, 2007, 11:32 PM

--------------------------------------------------------------------------------

Mustang Calculators: (Gears are for S197 stangs, adding other years soon)

ever wonder what size tire would fit on a 18x9 rim or what a set of 4.10 gears would do to your top speed? well, I did, so I created a spreadsheet that calculates these for you. Give it a try.....

http://home.comcast.net/~swieduwilt0...lculations.xls

I would like to hear your comments..

you can get an excel viewer that plugs into your browser here:
http://www.microsoft.com/downloads/d...displaylang=EN

innrkid · January 19th, 2007, 07:02 AM

Great spreadsheet tool for ding the calculations. Well done!!!

Sh0gun! · March 5th, 2007, 11:50 AM

when you change the gear ratio they all shouldnt be the same right? I was reading somewhere on here that the gear ratio should be 3.73. Sorry if i sound stupid im just trying to understand all this.

innrkid · March 5th, 2007, 06:27 PM

Originally Posted by Sh0gun!

when you change the gear ratio they all shouldnt be the same right? I was reading somewhere on here that the gear ratio should be 3.73. Sorry if i sound stupid im just trying to understand all this.

3.34
2.00
1.32
1.00
0.68

1st thru 5th ratios.

Sh0gun! · March 5th, 2007, 08:16 PM

can u change them and if so how would you?

innrkid · March 5th, 2007, 11:20 PM

Originally Posted by Sh0gun!

can u change them and if so how would you?

Why?

Change one gear...your rear end.

Sh0gun! · March 5th, 2007, 11:53 PM

Originally Posted by innrkid

Why?

Change one gear...your rear end.

Uh because I want to Upgrade my tire size and what you said made no sense at all. Sorry I'm new to this, but at least I know I'm the intelligent one in this conversation.

5literJeff · March 6th, 2007, 12:27 AM

Originally Posted by Sh0gun!

when you change the gear ratio they all shouldnt be the same right? I was reading somewhere on here that the gear ratio should be 3.73. Sorry if i sound stupid im just trying to understand all this.

When people refer to '3.73' usually they are reffering to the rear end gear ratio located in the rear axle in the differential. Not a transmission ratio. No transmission I know has a 3.73 first gear, not that im some kind of transmisson guy anyway.

Stock rear gear was 2.73, 3.08, 3.27, for fox body stangs, I dont know if ford changed those ratios for the mod motors.

Alot of people say put a 3.73 gear in a stick and 4.10 for auto but its all up to you. I had an LTD with a 4.30 and it was crazy fun.

Do you want crazy torque and high rpms? Then go with a 3.73 or more. Or just mild torque and slower revving? Then maybe a 3.27 or less is more what you want.

Sh0gun! · March 6th, 2007, 09:27 AM

I'm kind of pushing towards the 3.73, but what was it like with the 4.30 in there? If I put either of these in here would i feel any difference.

thanks much

innrkid · March 6th, 2007, 10:38 PM

Originally Posted by Sh0gun!

Originally Posted by innrkid

Why?

Change one gear...your rear end.

Sorry I'm new to this, but at least I know I'm the intelligent one in this conversation.

WTF?

I try and help you and you drop this shot back?

FOAD

Sh0gun! · March 7th, 2007, 08:50 AM

Don't make it sound like a insult when you're saying it then I'm sorry i took it the wrong way though. it sound sorta like something my dumb ass friends would say to me and I'm use to that.

so sorry again man

impetus · May 22nd, 2007, 12:38 AM

Originally Posted by 99mustang232

your mustang came with the TR3650 manual transmission with a new 5th gear ratio for improved fuel economy which adds an extra 2mpg on the highways, but equally important in picking the appropriate rear gear ratio.

2005+ Mustang (Tremec 3650)
1- 3.34:1
2- 2.00:1
3- 1.32:1
4- 1.00:1
5- 0.68:1
reverse- 3.38:1

2005+ Mustang (5R55S) auto
1- 3.25:1
2- 2.44:1
3- 1.55:1
4- 1.00:1
5- 0.75:1
reverse- 3.07:1

if i'm not mistaken the 5th gear was .62 for the tr3650 in previous mustangs?

these are the numbers i found on the 3650.

1st 3.38
2nd 2.0
3rd 1.32
4th 1.0
5th .62, .68, or .74!

December 10th, 2006, 06:13 PM	#1
innrkid Regular Join Date: Dec 2006 Posts: 50 iTrader: 0 reviews	gear ratios in an 07 stang Hey...does anybody know the individual ratios of the 5 gears in a 5 speed manual tranny. I downloaded a calculator that allows you to look at top speed and rpms per gear based on whatever rear end gears you plug into the calculator. But I can't find the gear by gear ratios. Thanks __________________

December 10th, 2006, 06:55 PM	#2
99mustang232 MM Fanatic 1999 Ford Mustang V6 Join Date: Sep 2005 Location: newport news, va Posts: 3,745 iTrader: 0 reviews	your mustang came with the TR3650 manual transmission with a new 5th gear ratio for improved fuel economy which adds an extra 2mpg on the highways, but equally important in picking the appropriate rear gear ratio. 2005+ Mustang (Tremec 3650) 1- 3.34:1 2- 2.00:1 3- 1.32:1 4- 1.00:1 5- 0.68:1 reverse- 3.38:1 2005+ Mustang (5R55S) auto 1- 3.25:1 2- 2.44:1 3- 1.55:1 4- 1.00:1 5- 0.75:1 reverse- 3.07:1 if i'm not mistaken the 5th gear was .62 for the tr3650 in previous mustangs? __________________ ...even fire and single cammin 1986 Ford F-150 5.0L 2WD 1994 Toyota Pickup 2.4L 4WD 1999 Ford Mustang 3.8L V6 2002 Jeep Grand Cherokee 4.0L 2WD 2008 GMC Sierra Denali 6.2L AWD

December 17th, 2006, 06:45 AM	#3
innrkid Regular Join Date: Dec 2006 Posts: 50 iTrader: 0 reviews	99 stang, Thanks. That is exactly what I needed. I plugged them into the calculator and Bingo!...all the info I needed. I was surprised that the rpm's at 60 won't change that much with 4.10's. I am using 3.55's as the stock gears...that is correct, right? __________________

December 17th, 2006, 07:24 AM	#4
ChrisJ RLY SRS Join Date: Aug 2005 Location: Ft. Meade, MD Posts: 38,220 Blog Entries: 4 iTrader: 10 reviews	300 rpm's is about the only diff... __________________ 2008 Acura TL Type-S - 2008 EB Ford Expedition - 2002 Boosted GT - Sold Facebook Google+

January 18th, 2007, 11:32 PM	#5
2k05gt Regular Join Date: Mar 2006 Location: Northern Virgina Posts: 188 iTrader: 0 reviews	-------------------------------------------------------------------------------- Mustang Calculators: (Gears are for S197 stangs, adding other years soon) ever wonder what size tire would fit on a 18x9 rim or what a set of 4.10 gears would do to your top speed? well, I did, so I created a spreadsheet that calculates these for you. Give it a try..... http://home.comcast.net/~swieduwilt0...lculations.xls I would like to hear your comments.. you can get an excel viewer that plugs into your browser here: http://www.microsoft.com/downloads/d...displaylang=EN __________________ ___ 12.29 @ 110 All Motor (Auto w/TCI 3500 Converter & Bolt-Ons)

January 19th, 2007, 07:02 AM	#6
innrkid Regular Join Date: Dec 2006 Posts: 50 iTrader: 0 reviews	Great spreadsheet tool for ding the calculations. Well done!!! __________________

March 5th, 2007, 11:50 AM	#7
Sh0gun! Regular Join Date: Mar 2007 Posts: 83 iTrader: 0 reviews	when you change the gear ratio they all shouldnt be the same right? I was reading somewhere on here that the gear ratio should be 3.73. Sorry if i sound stupid im just trying to understand all this.

March 5th, 2007, 08:16 PM	#9
Sh0gun! Regular Join Date: Mar 2007 Posts: 83 iTrader: 0 reviews	can u change them and if so how would you?

March 6th, 2007, 09:27 AM	#13
Sh0gun! Regular Join Date: Mar 2007 Posts: 83 iTrader: 0 reviews	I'm kind of pushing towards the 3.73, but what was it like with the 4.30 in there? If I put either of these in here would i feel any difference. thanks much

March 7th, 2007, 08:50 AM	#15
Sh0gun! Regular Join Date: Mar 2007 Posts: 83 iTrader: 0 reviews	Don't make it sound like a insult when you're saying it then I'm sorry i took it the wrong way though. it sound sorta like something my dumb ass friends would say to me and I'm use to that. so sorry again man

Remove Advertisements Sponsored Links
Ford Mustang Forum Advertisement

Threads Similar to: gear ratios in an 07 stang
Thread	Thread Starter	Forum	Replies	Last Post
3.73 4.10 gear ratios	SilverGT04	99-04	2	November 30th, 2010 06:39 PM
? (T-Lock And Gear Ratios)	uniqueblackstang12005	V6 Mustangs	15	June 16th, 2010 06:49 PM
What are the Stock gear ratios are in a T-5 in an 88 Mustang	NYHigH	5.0 Mustangs	11	October 24th, 2007 11:17 PM
Gear Ratios	dStoltenberg	5.0 Mustangs	15	April 19th, 2007 08:36 PM
Gear Ratios	00RoushV6	V6 Mustangs	16	February 20th, 2007 09:32 PM

All times are GMT -4. The time now is 03:38 AM.
Contact Us - Modded Mustangs : Ford Mustang Forums - Privacy Statement - Top
Modded Mustangs is ©2005-2008, All Rights Reserved, And is Not Affiliated with Ford Motor Company. Forum is powered by vBulletin ©2000 - 2012, Jelsoft Ent. Ltd. & SEO by vBSEO 3.3.2 ©2009, Crawlability, Inc.