AFM Web

Go Back   Ford Mustang Forums > Mustang Forums > 2005 + Mustang > 2005+ Talk
Welcome to AllFordMustangs.com. We look forward to you registering on our forum and making your first post.
 
Introductions | Lounge | 2005+ GT Tech | 2005+ V6 Tech | 2005+ Talk | Mustang Tech | Racing | Regional 
 

Reply
 
Old 12-11-2004   #1 (permalink)
odingalt is offline Apprentice


Joined: May 2004
Posts: 160 Threads: 15
 odingalt's Country Flag  View odingalt's 3 photos
Seattle   Washington
Default '05 GT: 3.55 Manual, 3.31 Auto

I didn't found out until the dealer pointed it out today. Depending on if you get Manual or Auto you are getting different gear ratio in your diff. 3.55 for the manual, 3.31 for the auto. Is this going to make much of a difference?

I am purchasing this vehicle purely for recreation and I live out where it is flat as a pancake. I can walk off the lot with an auto or wait 3 months for a manual. "What would you do?"

I'm getting $500 over x-plan. Not a great deal, not a bad deal.
odingalt is offline  
Digg this Post!Add Post to del.icio.usBookmark Post in TechnoratiFurl this Post!
Reply With Quote
Old 12-11-2004   #2 (permalink)
Tbteam is offline Apprentice


Joined: Dec 2004
Posts: 64 Threads: 8
Default

This is what I would do.

Call Gary Yeomans Ford in Daytona Beach, ask them what GT with a stick is available (or will be available within the next few days). Pick one out, buy it for less than retail and have it shipped for around $500 to your home. Now you'll have a 5 speed for a great price and no long wait. Gary is a good friend and shoots straight. Ask for Robert Macklin, and tell him Mark Edwards told you to call.

I bought mine two weeks ago on the spot and drove it home.

www.garyyeomansford.com

good luck!
Tbteam is offline  
Digg this Post!Add Post to del.icio.usBookmark Post in TechnoratiFurl this Post!
Reply With Quote
Old 01-26-2005   #3 (permalink)
odingalt is offline Apprentice


Joined: May 2004
Posts: 160 Threads: 15
 odingalt's Country Flag  View odingalt's 3 photos
Seattle   Washington
Default

But drivability, do you notice any difference between the two gear sets. What does a higher gear ratio mean for speed?
odingalt is offline  
Digg this Post!Add Post to del.icio.usBookmark Post in TechnoratiFurl this Post!
Reply With Quote
Old 01-26-2005   #4 (permalink)
giveme125 is offline Rookie


Joined: Jan 2005
Posts: 19 Threads: 0
Default

Quote:
Originally Posted by odingalt
But drivability, do you notice any difference between the two gear sets. What does a higher gear ratio mean for speed?
a higher gear ratio gives you a little faster 0-60 time, but its going to take away speed from top end
giveme125 is offline  
Digg this Post!Add Post to del.icio.usBookmark Post in TechnoratiFurl this Post!
Reply With Quote
Old 01-26-2005   #5 (permalink)
loudog is offline Made Member

S197 Member


Joined: Dec 2004
Posts: 279 Threads: 16
 loudog's Country Flag  View loudog's 4 photos
Orange County   California
Default

Quote:
Originally Posted by giveme125
a higher gear ratio gives you a little faster 0-60 time, but its going to take away speed from top end
...this is assuming the trannys are geared identically - which they aren't. The manual is geared a little lower through the gears than the automatic, but has a higher final drive (5th gear) - so the top end shouldn't be affected by the lower rear-end ratio.
__________________
Loudog
If you don't stand for something, you'll fall for anything.
---------------------------------------------------------------
'05 GT Black w/ Drk. Charcoal, 5-speed Manual, IUP, Side Air Bags, Shaker 500, Bassani Xhaust (SS Cat-Backs w/ X-pipe), SCT XCalibrator, JLT Cold Air Intake w/DTP tune
loudog is offline  
Digg this Post!Add Post to del.icio.usBookmark Post in TechnoratiFurl this Post!
Reply With Quote
Old 01-26-2005   #6 (permalink)
Buck_Nekid is offline Apprentice

S197 Member


Joined: Dec 2004
Posts: 55 Threads: 3
 Buck_Nekid's Country Flag  View Buck_Nekid's 9 photos  View Buck_Nekid's HomePage
Ukiah   California
Default

If your asking for input, I'd ignore the wait-time issue and the gearing and focus on the tranny that you are going to enjoy more. Since the car is for recreation, which will be more fun for you to drive around in? I decided on the manual because I enjoy using the clutch and interacting with the gears. It's like, in a manual you enjoy driving. In an auto you enjoy the drive. It may be splitting hairs but there's a difference. Both are good depending on what you want.
__________________
-Bob

http://bobbeltrami.com/mustang.htm

'05 GT: C&L CAI, SCT XCalibrator 2 (tunes by bamachips.com), Steeda Tri-Ax Shifter, Ford Racing Handling Pack: Sway bars, springs, dampers and strut tower brace

Last edited by Buck_Nekid; 01-26-2005 at 01:12 PM. Reason: Spelling/Grammar
Buck_Nekid is offline  
Digg this Post!Add Post to del.icio.usBookmark Post in TechnoratiFurl this Post!
Reply With Quote
Old 01-26-2005   #7 (permalink)
sranger is offline Apprentice

S197 Member


Joined: Jan 2005
Posts: 110 Threads: 3
 sranger's Country Flag  View sranger's 4 photos
Kennesaw   Georgia
Default I agree - Get what you want....

I bought one with the Auto and I do miss crunching gears. However, Living in Atlanta ( probably the second worst traffic in the U.S. ) The auto made more sense. My average mph to work is about 22mph... Also, the wife cannot drive a stick so that is probably another Plus for the stick . ( actually why I got the auto )

I do have to say however, this is the best auto transmission that I have ever seen. It produces clean quick shifts right up to the 6000 rpm red line if you stand on it. Also, the software is more leinent with the auto and allows a little more tire smoke and tail wagging with the Traction control on. In other words, the auto produced some nice burn outs. Basically, hold the brake, rev up to about 1500rpm let off the brake and away you go....

My 40 year old reflexes could probably not out shift this auto if it had a stick... ( hard to admit )

Basically, get what you want... If all things were equal, I would probably have prefered the stick...

But it is still a blast to drive....
sranger is offline  
Digg this Post!Add Post to del.icio.usBookmark Post in TechnoratiFurl this Post!
Reply With Quote
Old 01-26-2005   #8 (permalink)
jqaq is offline Apprentice

S197 Member


Joined: Jan 2005
Posts: 83 Threads: 14
 jqaq's Country Flag
San Jose   California
Default I agree - Get what you want....

Anybody know if Ford has plans for a manual override for the Auto? I've driven those before and it is a good compromise if somebody in the family can't deal with a clutch...
jq
jqaq is offline  
Digg this Post!Add Post to del.icio.usBookmark Post in TechnoratiFurl this Post!
Reply With Quote
Old 01-26-2005   #9 (permalink)
odingalt is offline Apprentice


Joined: May 2004
Posts: 160 Threads: 15
 odingalt's Country Flag  View odingalt's 3 photos
Seattle   Washington
Default

Good tips. I decided on a manual, but like you said, this (surprised ghasp!) is a rock solid auto tranny from Ford. I actually cringe to think they are using the same shitty Tremec 3650 manual tranny in this beauty of a car. I just hope mine isn't one of the ones that grinds... (gambling)

Wait time didn't bother me, had to make two final payments on my '98 anyway, and it's crappy Winter time here anyway and this will be a recreational car. But you do give good points to consider. Thanks all
odingalt is offline  
Digg this Post!Add Post to del.icio.usBookmark Post in TechnoratiFurl this Post!
Reply With Quote
Old 01-26-2005   #10 (permalink)
05roush is offline Apprentice

4.6L Member
S197 Member


Joined: Jan 2005
Posts: 202 Threads: 30
 05roush's Country Flag  View 05roush's 25 photos
Terre Haute   Indiana
Send a message via AIM to 05roush
Default

You'll love the 5spd., way more fun especially if its truly going to be purely recreational.

05roush
__________________
2005 BLACK Mustang GT Roush #05-0090 of 204 M5,
Vortech V3, 39lbers, KB BAP,
Brisk plugs, Billet Delete plates,
Mac Lt's, Off road x, stage 2 thumprs,
phaser limiters, Brenspeed tune,
Roush short throw, relocated IAT.
05roush is offline  
Digg this Post!Add Post to del.icio.usBookmark Post in TechnoratiFurl this Post!
Reply With Quote
Old 01-27-2005   #11 (permalink)
texas05 is offline Apprentice

S197 Member


Joined: Nov 2004
Posts: 67 Threads: 1
 texas05's Country Flag
Dallas/Fort Worth   Texas
Default

There is a difference in RWHP. From the results posted the autos are making around 235 and manuals around 265.

You can go to http://www.alternativeauto.com/prods...tang_tune.html to see the manual results and you can view the auto results on Bryan Robert's featured car on this site.

That's a huge difference, 30 HP at the rear wheels.

My choice was the 5 speed. Picked it up today.:thumbsup Ordered 11/10.
texas05 is offline  
Digg this Post!Add Post to del.icio.usBookmark Post in TechnoratiFurl this Post!
Reply With Quote
Old 01-27-2005   #12 (permalink)
sranger is offline Apprentice

S197 Member


Joined: Jan 2005
Posts: 110 Threads: 3
 sranger's Country Flag  View sranger's 4 photos
Kennesaw   Georgia
Default True, but...

While it is true that the Manual Dynos at more hp at the rear wheels, it does not tell the whole story. I also doubt that there is a 30hp difference, it is probably more like 10hp...

1) It is much harder to dyno an automatic than it is a manual. Ten differnet dyno operators will get ten different results...

2) So far, all of the times ( including my personal times ) I have seen posted on 0-60 and in the 1/8 & 1/4 Mile put the auto within a tenth or so of the best manual runs. The auto seem to do especially well in the 1/8 miles as the higher fourth gear is not as much of a factor. There are certianly some excellent drivers out there who can work a better time out of the stick, but the computer in the auto can outshift the average guy/gal under full power. I have watched it several times and it shifts right on 6k every time...
sranger is offline  
Digg this Post!Add Post to del.icio.usBookmark Post in TechnoratiFurl this Post!
Reply With Quote
Old 01-28-2005   #13 (permalink)
texas05 is offline Apprentice

S197 Member


Joined: Nov 2004
Posts: 67 Threads: 1
 texas05's Country Flag
Dallas/Fort Worth   Texas
Default

Quote:
Originally Posted by sranger
While it is true that the Manual Dynos at more hp at the rear wheels, it does not tell the whole story. I also doubt that there is a 30hp difference, it is probably more like 10hp...

1) It is much harder to dyno an automatic than it is a manual. Ten differnet dyno operators will get ten different results...

2) So far, all of the times ( including my personal times ) I have seen posted on 0-60 and in the 1/8 & 1/4 Mile put the auto within a tenth or so of the best manual runs. The auto seem to do especially well in the 1/8 miles as the higher fourth gear is not as much of a factor. There are certianly some excellent drivers out there who can work a better time out of the stick, but the computer in the auto can outshift the average guy/gal under full power. I have watched it several times and it shifts right on 6k every time...
I'm not going to disagree on your second point but on the first I will. I seen several results posted on different sites and on average there has been a 30 HP difference. Hard to disagree with a computer. Time will tell as more get their dyno results posted.
texas05 is offline  
Digg this Post!Add Post to del.icio.usBookmark Post in TechnoratiFurl this Post!
Reply With Quote
Old 01-29-2005   #14 (permalink)
BLKOUT-05GT is offline Rookie


Joined: Jan 2005
Posts: 12 Threads: 0
 BLKOUT-05GT's Country Flag
Albuquerque   New Mexico
Default

Quote:
Originally Posted by texas05
I'm not going to disagree on your second point but on the first I will. I seen several results posted on different sites and on average there has been a 30 HP difference. Hard to disagree with a computer. Time will tell as more get their dyno results posted.
Interesting.

According to "69redmach1", (http://www.performance-dyno.com/pages/2/index.htm)

"Anytime we dyno a bone stock car at our shop we'll calculate the drivetrain loss against the manufacturer's claimed numbers. For std tranny cars it always comes out to approx 12% and for autos about 18%. We've never seen 15% drivetrain loss. Where it gets sticky is with uncorrected numbers. SAE corrected numbers will always work but some guys show their uncorrected numbers. "

Doing the math;

300hp * (1-.12) manual trans loss = 264rwhp
300hp * (1-.18) auto trans loss = 246rwhp

264rwhp - 246rwhp = 18rwhp advantage for a manual transmission.

Just an observation.
BLKOUT-05GT is offline  
Digg this Post!Add Post to del.icio.usBookmark Post in TechnoratiFurl this Post!
Reply With Quote
Old 01-29-2005   #15 (permalink)
sranger is offline Apprentice

S197 Member


Joined: Jan 2005
Posts: 110 Threads: 3
 sranger's Country Flag  View sranger's 4 photos
Kennesaw   Georgia
Default Ok...

Then how do you explain the 260hp dyno from motortrend on an 2005 auto GT?

http://motortrend.com/roadtests/coupe/112_0411_hds_mus/

Like I said it is about 10hp difference between the Auto and manual....Period...
__________________
2005 Satin Silver GT, auto, with Red leather interior and IUP, Custom painted stripes, Boyd Coddinton Junk Yard Dogs wheels, Saleen S/C, 39lb injectors, 90mm MAF, CAI, JDM SCT Custom Tune ( about 350rwhp )
sranger is offline  
Digg this Post!Add Post to del.icio.usBookmark Post in TechnoratiFurl this Post!
Reply With Quote
Reply



Thread Tools


Similar Threads
Thread Thread Starter Forum Replies Last Post
Auto to Manual Conversion on V6 kennis 2005+ Mustang V6 Tech 10 08-22-2006 03:59 PM
Auto or Manual Transmission??? Johnnytuinals 2005+ Mustang GT Tech 16 03-18-2006 01:32 PM
04 Manual V6 vs. 05 Auto V6 Nac187 2005+ Mustang GT Tech 7 06-22-2005 04:25 PM
Auto trans to manual trans..... possible ? stangsrock 4.6L Tech 3 06-03-2005 05:34 PM
Manual shifting with Auto transmission jqaq 2005+ Mustang GT Tech 2 01-27-2005 11:24 PM

sponsors

Mustang Photos
Add to Favorites    Link to us    Contact    Directory    Site Rules    Archive    Terms of Use    Privacy    Top Sites    RSS    Meet Our Sponsors    Advertise   
AllFordMustangs is not affiliated with or endorsed by Ford Motor Company. ©Copyright 2002-2010 All Auto Enthusiasts Network

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110