2005-2009 Mustang Information on The S197 {Gen1}

3.55 Gears Now Optional on 2007 Mustang GTs

Thread Tools
 
Search this Thread
 
Old 6/7/06, 10:25 AM
  #21  
Cobra R Member
 
traffic142's Avatar
 
Join Date: July 21, 2005
Posts: 1,538
Likes: 0
Received 0 Likes on 0 Posts
I agree

Originally Posted by Knight
For all the people that thought i was dumb asking if it increased gas mileage...i know how gearing works... I know it didn't come out right in the question.


But my real question was if it was rated better mileage from ford. like the 05-06 is 17city-25hwy.

I was wondering if ford did that to increase there fleet average or somthing.
With all this save the planet junk, they have shown that the hybrid is not a savings, but makes you feel better.

GM is going green by going yellow, or is it yellow and then green......

Let's enjoy it while we can. heck my 95 v-6 rodeo only got 20 mph on the highway.....my GT with the 4.10's still gets 24 on the highway.
Old 6/7/06, 10:32 AM
  #22  
Cobra Member
 
Mustangfreak's Avatar
 
Join Date: September 29, 2004
Location: Spangdahlem AB Germany/ Home is Ft Worth
Posts: 1,242
Likes: 0
Received 0 Likes on 0 Posts
I'm not ordering them, seeing as I will most likly be putting 4.10's in.
Old 6/7/06, 04:04 PM
  #23  
Team Mustang Source
 
BuzzyStang05's Avatar
 
Join Date: April 8, 2004
Posts: 765
Likes: 0
Received 0 Likes on 0 Posts
The order guide didn't up the MPG numbers for 2007, still 25MPG for manual, 23 for auto, just like 05/06.
Old 6/10/06, 07:05 AM
  #24  
Cobra R Member
 
Cheese302's Avatar
 
Join Date: February 25, 2004
Posts: 1,796
Likes: 0
Received 0 Likes on 0 Posts
you cant really trust what the window sticker says for the fuel mileage.


i like some others am probably going to swap gears in after the fact, so i didnt bother ordering the 3.55's, besides the high speed cruising will be that much better with the 3.27's
Old 6/12/06, 04:44 PM
  #25  
Member
 
jtmadcap's Avatar
 
Join Date: December 22, 2005
Posts: 16
Likes: 0
Received 0 Likes on 0 Posts
I read (in Motor Trend) that the Shelby has "3.31:1, same as GT with auto trans".
Old 6/12/06, 10:12 PM
  #26  
Team Mustang Source Legacy Member
 
StangNut's Avatar
 
Join Date: August 23, 2004
Posts: 5,448
Received 13 Likes on 9 Posts
Yes. The Shelby and the GT (auto AND stick) come standard with 3.31 gears for '07.

Originally Posted by Cheese302
...besides the high speed cruising will be that much better with the 3.27's
BTW, the Mustang hasn't come with 3.27's since '04.
Old 6/13/06, 05:33 AM
  #27  
Cobra Member
 
pitpup's Avatar
 
Join Date: July 7, 2004
Posts: 1,329
Likes: 0
Received 0 Likes on 0 Posts
Originally Posted by BuzzyStang05
The order guide didn't up the MPG numbers for 2007, still 25MPG for manual, 23 for auto, just like 05/06.
You'd think on the manual they'd tout that fact. Overdrive is .62 instead of .68, stock rear is 3.31... this is a double 'plus' hit in the mileage of this car...
Old 6/13/06, 07:55 PM
  #28  
V10
Shelby GT350 Member
 
V10's Avatar
 
Join Date: March 11, 2004
Posts: 2,146
Likes: 0
Received 1 Like on 1 Post
Originally Posted by pitpup
. Overdrive is .62 instead of .68, stock rear is 3.31...
Again, according to the 2007 Mustang Key Product Features publication, the OD ratio for the manual GT is 0.68 (see page 28).

The OD ratio listed for the 05 & 06 GT manuals was 0.62.
Old 6/13/06, 11:31 PM
  #29  
Cobra Member
 
pitpup's Avatar
 
Join Date: July 7, 2004
Posts: 1,329
Likes: 0
Received 0 Likes on 0 Posts
Originally Posted by V10
Again, according to the 2007 Mustang Key Product Features publication, the OD ratio for the manual GT is 0.68 (see page 28).

The OD ratio listed for the 05 & 06 GT manuals was 0.62.
Yeah, and the 2007 order guide says Grabber Orange Clearcoat Metallic, also...
Old 6/14/06, 05:00 PM
  #30  
V10
Shelby GT350 Member
 
V10's Avatar
 
Join Date: March 11, 2004
Posts: 2,146
Likes: 0
Received 1 Like on 1 Post
Originally Posted by pitpup
Yeah, and the 2007 order guide says Grabber Orange Clearcoat Metallic, also...

I am not referring to the order guide, I am referring to the key product features brochure.

The info I have is that OD in 05 & 06 was .62 and will be .68 for 07.

Please post the source of your info. that shows it the other way around.
Old 6/14/06, 05:14 PM
  #31  
Team Mustang Source Legacy Member
 
jayguy's Avatar
 
Join Date: September 2, 2004
Location: Las Vegas
Posts: 1,679
Received 5 Likes on 3 Posts
Yeah, we walked over to the Parts department to look it up. Parts guy didn't have a clue either, and made a comment like "We don't usually order from that company". I pointed it out for him in the catalog, which I was reading upside down.

Decided I could put it on myself and get it cheaper mailorder than they would do it. All I would need to do would be to go get an alignment afterwards. I've still got a couple months, and just might have the kit sitting in the garage with the other goodies before then. I think I saw it on RPM outlet at just under $1000 yesterday. Hmmmm.
Old 6/14/06, 06:07 PM
  #32  
Cobra Member
 
pitpup's Avatar
 
Join Date: July 7, 2004
Posts: 1,329
Likes: 0
Received 0 Likes on 0 Posts
Originally Posted by V10
I am not referring to the order guide, I am referring to the key product features brochure.

The info I have is that OD in 05 & 06 was .62 and will be .68 for 07.

Please post the source of your info. that shows it the other way around.
What I was alluding to is that the documentation has been wrong in many other areas. I will hunt down my source. In the meantime, ponder why they would go from .62 to .68 instead of vice versa. Going TO .62 would increase gas mileage by dropping the hwy rpms down about 200 or so (educated guess). I believe (proof coming either way, and if I'm wrong, I'll be the first to admit it) key product features brochure is incorrect. KBB.com and Ford's Fleet Sales websites BOTH say Grabber Orange Clearcoat Metallic when the color is INDEED... not metallic.

But hold your horses until I can find my source.
Old 6/15/06, 08:10 AM
  #33  
Cobra Member
 
pitpup's Avatar
 
Join Date: July 7, 2004
Posts: 1,329
Likes: 0
Received 0 Likes on 0 Posts
Gee, V10. I got this from YOU!http://forums.bradbarnett.net/showpo...1&postcount=21
Old 6/15/06, 05:54 PM
  #34  
V10
Shelby GT350 Member
 
V10's Avatar
 
Join Date: March 11, 2004
Posts: 2,146
Likes: 0
Received 1 Like on 1 Post
If that's what I really posted, I ment to post the opposite - changing from .62 to .68.

OD ratio on the Stang GT was .68 with the old T45.
In Feb 01 Ford started using the T3650 with .62 OD.
As far as I know the .62 OD carried over through the 05 & 06 model years.
Old 6/15/06, 10:13 PM
  #35  
Member
 
jtmadcap's Avatar
 
Join Date: December 22, 2005
Posts: 16
Likes: 0
Received 0 Likes on 0 Posts
Originally Posted by V10
If that's what I really posted, I ment to post the opposite - changing from .62 to .68.

OD ratio on the Stang GT was .68 with the old T45.
In Feb 01 Ford started using the T3650 with .62 OD.
As far as I know the .62 OD carried over through the 05 & 06 model years.
Any speculation as to what motivated the change in OD? Has there been any complaints about power at freeway speeds?
Old 6/17/06, 08:50 AM
  #36  
V10
Shelby GT350 Member
 
V10's Avatar
 
Join Date: March 11, 2004
Posts: 2,146
Likes: 0
Received 1 Like on 1 Post
Originally Posted by jtmadcap
Any speculation as to what motivated the change in OD? Has there been any complaints about power at freeway speeds?
I have to qualify that we really don't know for sure if the OD ratio has changed. As Pitpup points out, there always are errors in the Ford information. So until one of us get their hands on an 07 GT manual and checks it out, who knows for sure?

If the OD ratio has really changed from 0.62 to 0.68 a good reason is that going from 1.00 in 4th to .62 in 5th is too much of a drop in gear ratios.

My 01 GT with a T45 has a .67 OD and to me it's almost too big a drop in gear ratio. I've driven 02 - 04 GTs with the T3650 & .62 OD and I really hate the .62 OD in those year GTs. It's far to big a drop, makes OD only useful when you're on an interstate. Same with driving an 05 GT, I don't like the .62 OD.

Of course Ford could solve the problem by giving us a 6 speed that has 2 OD ratios, 5th @ .75 and 6th @ .55.
Old 6/17/06, 11:09 PM
  #37  
Legacy TMS Member
 
Cavero's Avatar
 
Join Date: February 13, 2006
Posts: 2,485
Received 127 Likes on 100 Posts
Hell I'd say it didn't need it. I've gotten 28mpg on the highway in my 06 GT (std trans) on a flat road, 70 mph. In the medium hills I get 26.5 mpg, 24.5 in the Pennsylvania foothills. Driving "normal" it's about 22mpg around town, and driving it like a Mustang gets me 17-18.5. For 300hp, I'd say that ain't bad. If they really wanna cut back on highway mileage, why doesn't Ford throw in something like the Multiple Displacement System (MDS)? Chevy and Chrysler already have it.
Old 6/18/06, 05:48 AM
  #38  
Team Mustang Source Legacy Member
 
StangNut's Avatar
 
Join Date: August 23, 2004
Posts: 5,448
Received 13 Likes on 9 Posts
Those are pretty high numbers compared to most guys.
Old 6/18/06, 08:18 AM
  #39  
Team Mustang Source
 
BuzzyStang05's Avatar
 
Join Date: April 8, 2004
Posts: 765
Likes: 0
Received 0 Likes on 0 Posts
Originally Posted by Cavero
Hell I'd say it didn't need it. I've gotten 28mpg on the highway in my 06 GT (std trans) on a flat road, 70 mph. In the medium hills I get 26.5 mpg, 24.5 in the Pennsylvania foothills. Driving "normal" it's about 22mpg around town, and driving it like a Mustang gets me 17-18.5. For 300hp, I'd say that ain't bad.
+1. Thank heaven for open rural roads!
Old 6/18/06, 12:20 PM
  #40  
Cobra Member
 
Tres Wright's Avatar
 
Join Date: May 10, 2005
Posts: 1,033
Likes: 0
Received 0 Likes on 0 Posts
Originally Posted by V10
I have to qualify that we really don't know for sure if the OD ratio has changed. As Pitpup points out, there always are errors in the Ford information. So until one of us get their hands on an 07 GT manual and checks it out, who knows for sure?
It sounds like it did indeed change, check out this thread:

http://forums.bradbarnett.net/showthread.php?t=48879


Quick Reply: 3.55 Gears Now Optional on 2007 Mustang GTs



All times are GMT -6. The time now is 12:21 AM.