Mustang Forums

Go Back   Mustang Forums > Mustang Madness > General Tech Forum

General Tech Forum Use this form for tech related topics that relate to all/most Mustang platforms

Reply
 
Thread Tools Display Modes
Old 06-27-2006, 03:14 PM   #1 (permalink)
stevestang81
nymetsnyjets!!
 
Join Date: Oct 2005
Location: southington, CT
Posts: 69
Default 3:73 gears

just got 3:73s installed on my 02 gt today. all of u who have had 3:73s installed did u actually feel a big gain?? maybe i didnt hammer on it enough but i didnt feel much of a difference. anybody have any feedback??

steve
stevestang81 is offline   Reply With Quote
Old 06-27-2006, 03:25 PM   #2 (permalink)
jjtgiants
jjtgiants
 
jjtgiants's Avatar
 
Join Date: Jan 2005
Location: Dublin, CA
Posts: 3,728
Default

If you had stock gt gears you should notice the difference......It should put you in the powerband a little bit quicker than normal. That's the "gain" you'll feel.
jjtgiants is offline   Reply With Quote
Old 06-27-2006, 03:33 PM   #3 (permalink)
Badfish
Listen to reggae.
 
Badfish's Avatar
 
Join Date: May 2005
Location: Colorado Springs, CO
Posts: 8,789
Send a message via AIM to Badfish
Default

shoulda got 4.10s
__________________

'04 2.3l Evo
'86 GSXR 750
Badfish is offline   Reply With Quote
Old 06-27-2006, 03:40 PM   #4 (permalink)
steve-o
Senior Member
 
steve-o's Avatar
 
Join Date: Mar 2006
Location: Thornton, Colorado
Posts: 224
Default

I felt a difference right away.
__________________


2004 Mustang GT DSG...basic bolt-ons.
steve-o is offline   Reply With Quote
Old 06-27-2006, 03:41 PM   #5 (permalink)
StangGT804
Shut Up & Lift
 
StangGT804's Avatar
 
Join Date: May 2005
Location: Chesterfield, VA
Posts: 1,281
Send a message via AIM to StangGT804 Send a message via Yahoo to StangGT804
Default

I felt a difference!!! and im happy!!!!
__________________
StangGT804 is offline   Reply With Quote
Old 06-27-2006, 03:52 PM   #6 (permalink)
Lances03SVT
Super Moderator
 
Lances03SVT's Avatar
 
Join Date: May 2005
Location: Carthage, Missouri
Posts: 9,224
Send a message via AIM to Lances03SVT Send a message via Yahoo to Lances03SVT
Default

You just have to drive around a little bit and get on it.You will notice a difference.
__________________
_______________________
2003 Cobra SOLD

Lances03SVT is offline   Reply With Quote
Old 06-27-2006, 04:04 PM   #7 (permalink)
Saleen S330
Banned
 
Saleen S330's Avatar
 
Join Date: Jan 2006
Location: Sumter, SC
Posts: 900
Default

they say if you increase .18 or more on your gear size, you will feel a difference, i know i did with my 3.73
Saleen S330 is offline   Reply With Quote
Old 06-27-2006, 04:19 PM   #8 (permalink)
4.6 Love
Super Moderator
 
4.6 Love's Avatar
 
Join Date: Sep 2004
Location: Mexico
Posts: 6,145
Send a message via Yahoo to 4.6 Love
Default

I noticed a big difference on my car...
__________________
Go Cowboys!

X pipe and flows
4.6 Love is offline   Reply With Quote
Old 06-27-2006, 05:20 PM   #9 (permalink)
stage2roush2002
Roush #6147
 
Join Date: Mar 2006
Location: Dallas, Tx
Posts: 475
Default

I noticed mine and liked it!
stage2roush2002 is offline   Reply With Quote
Old 06-27-2006, 07:13 PM   #10 (permalink)
stevestang81
nymetsnyjets!!
 
Join Date: Oct 2005
Location: southington, CT
Posts: 69
Default

aight cool...thanks...guess i'll just have to get on her a lil more!!
stevestang81 is offline   Reply With Quote
Old 06-27-2006, 07:37 PM   #11 (permalink)
stevemainian
I8URVTEC
 
Join Date: Dec 2005
Location: Virginia Beach, VA
Posts: 193
Default

You probably already had 3.73's in it from the previous owner.
stevemainian is offline   Reply With Quote
Old 06-27-2006, 07:37 PM   #12 (permalink)
zigzaggthefag321
 
Posts: n/a
Default

I got 'em a few weeks ago and i couldnt be happier..I drove a buddys 03 GT with 4.10's and it made me glad I got 3.73's
  Reply With Quote
Old 06-27-2006, 07:39 PM   #13 (permalink)
Lances03SVT
Super Moderator
 
Lances03SVT's Avatar
 
Join Date: May 2005
Location: Carthage, Missouri
Posts: 9,224
Send a message via AIM to Lances03SVT Send a message via Yahoo to Lances03SVT
Default

Quote:
Originally Posted by zigzagg321
I got 'em a few weeks ago and i couldnt be happier..I drove a buddys 03 GT with 4.10's and it made me glad I got 3.73's
Well I had 3:73's in mine before the 4:10's and could'nt believe how much better the 4:10's are.
__________________
_______________________
2003 Cobra SOLD

Lances03SVT is offline   Reply With Quote
Old 06-27-2006, 10:07 PM   #14 (permalink)
purplefrenzy
Junior Member
 
Join Date: Jun 2006
Posts: 11
Default

4.10 definitly better
purplefrenzy is offline   Reply With Quote
Old 06-28-2006, 12:15 AM   #15 (permalink)
NoKturnaL
MustangTuning 5-oh
 
NoKturnaL's Avatar
 
Join Date: Dec 2004
Location: Peabody, MA
Posts: 1,950
Send a message via AIM to NoKturnaL
Default

I was talkin to some kid at the track a couple weeks ago....he has the same year car as me...an 02.. I was talking to him about rear gears..and he said that he has 3.73 gears and he didnt feel much of a diff from them at all..he is teh one that finally convinced me to get 4.10's...

Right now I have 4.10's in my living room that UPS delivered today..I also have a pair of maximummotor sports Sub frame connectors waiting to be installed ...I cant wait to feel the difference of the 4.10 over my sukky 3.27's..!!!!! I'm hoping also for atleast 2 tenths off my quarter mile times!
__________________
2002 Mustang GT Coupe
5-Speed
Performance
K&N Intake
Accufab upper Intake Plenum
Accufab 70mm Throttle Body
Steeda Pullies
SCT 4-Bank Chip Dyno Tuned
Mac H-pipe
Flowmaster Cat-Back
Steeda Shifter
Centerforce Clutch
SLP-Line-Lock
And more upgrades visually
NoKturnaL is offline   Reply With Quote
Old 06-28-2006, 12:21 AM   #16 (permalink)
The Interceptor
Senior Member
 
The Interceptor's Avatar
 
Join Date: Apr 2006
Posts: 187
Default

The 4.10s are sick. Not sure how well the 3.73s turn the tires but I am spinning my 315s on a 40 miles per hour roll with my 4.10s. Congrats on the 3.73s...let them break in before you run them too hard. 500 miles is a good number. Yes, I am aware some people get them and run them right away, but then again, some people sniff paint. Sure it is fun and all, but the long term damage just doesn't make it worth it!
The Interceptor is offline   Reply With Quote
Old 06-28-2006, 03:46 AM   #17 (permalink)
Lances03SVT
Super Moderator
 
Lances03SVT's Avatar
 
Join Date: May 2005
Location: Carthage, Missouri
Posts: 9,224
Send a message via AIM to Lances03SVT Send a message via Yahoo to Lances03SVT
Default

Quote:
Originally Posted by The Interceptor
The 4.10s are sick. Not sure how well the 3.73s turn the tires but I am spinning my 315s on a 40 miles per hour roll with my 4.10s. Congrats on the 3.73s...let them break in before you run them too hard. 500 miles is a good number. Yes, I am aware some people get them and run them right away, but then again, some people sniff paint. Sure it is fun and all, but the long term damage just doesn't make it worth it!
Break in WTF!!

They are gears!!If they are installed right there is no need for a break in period.And I was told that by a guy that build's race car's for a living.
__________________
_______________________
2003 Cobra SOLD

Lances03SVT is offline   Reply With Quote
Old 06-28-2006, 04:36 AM   #18 (permalink)
roushrider81
Senior Member
 
roushrider81's Avatar
 
Join Date: Jun 2005
Location: Gardner, MA
Posts: 1,366
Default

Quote:
Originally Posted by Lances03GT
Break in WTF!!

They are gears!!If they are installed right there is no need for a break in period.And I was told that by a guy that build's race car's for a living.
+1 teh guy who put mine in has a 9 second stang he built and he was like Break in for gear WTF are you on??? lol he was cool tho.
__________________
Car Exhaust=Click here to see Video


roushrider81 is offline   Reply With Quote
Old 06-28-2006, 12:22 PM   #19 (permalink)
stevestang81
nymetsnyjets!!
 
Join Date: Oct 2005
Location: southington, CT
Posts: 69
Default

well, the guy who installed mine builds old camaros and stangs and he told me to get on it and after 100 miles go nuts all u want...


i'm wondering though....is my tachometer and speedometer off now? b/c wouldnt my rpm's be higher than what the tach says?

steve
stevestang81 is offline   Reply With Quote
Old 06-28-2006, 12:47 PM   #20 (permalink)
Badfish
Listen to reggae.
 
Badfish's Avatar
 
Join Date: May 2005
Location: Colorado Springs, CO
Posts: 8,789
Send a message via AIM to Badfish
Default

i have 4.10s and BFG drag radials....i dont break loose unless i drop it from like 5k
__________________

'04 2.3l Evo
'86 GSXR 750
Badfish is offline   Reply With Quote
Old 06-28-2006, 12:48 PM   #21 (permalink)
Badfish
Listen to reggae.
 
Badfish's Avatar
 
Join Date: May 2005
Location: Colorado Springs, CO
Posts: 8,789
Send a message via AIM to Badfish
Default

Quote:
Originally Posted by stevestang81
well, the guy who installed mine builds old camaros and stangs and he told me to get on it and after 100 miles go nuts all u want...


i'm wondering though....is my tachometer and speedometer off now? b/c wouldnt my rpm's be higher than what the tach says?

steve
you can romp on em right away, they dont need to be broken in..

and yeah your tach and speedo are off
__________________

'04 2.3l Evo
'86 GSXR 750
Badfish is offline   Reply With Quote
Old 06-28-2006, 01:22 PM   #22 (permalink)
4.6 Love
Super Moderator
 
4.6 Love's Avatar
 
Join Date: Sep 2004
Location: Mexico
Posts: 6,145
Send a message via Yahoo to 4.6 Love
Default

Quote:
Originally Posted by Badfish
you can romp on em right away, they dont need to be broken in..

and yeah your tach and speedo are off
Tach is not off...
__________________
Go Cowboys!

X pipe and flows
4.6 Love is offline   Reply With Quote
Old 06-28-2006, 01:48 PM   #23 (permalink)
Ghostalker
BOLO 4 ME
 
Ghostalker's Avatar
 
Join Date: Dec 2004
Location: Danbury, CT
Posts: 2,284
Default

speedo is off though
__________________

Ghosty is in need of some mods...
Ghostalker is online now   Reply With Quote
Old 06-28-2006, 08:32 PM   #24 (permalink)
The Interceptor
Senior Member
 
The Interceptor's Avatar
 
Join Date: Apr 2006
Posts: 187
Default

Gears need to have an adjusting period, like all metal when you heat it up. You can expect a longer life out of them if you do it right. I'm happy all these people who run 9 second cars just plug the gears in and go. But they aren't in it for the long haul. They are use to having to swap gears in and out on a regular basis and a lot of their cars won't see 500 miles before something breaks. I don't much care if you break them in or not, I am just telling you the right way to do it. Race cars and DDs are two different things. Engines have a break in period, rotors have a break in period, gears are no exception. The metal gets hot and can warp.
The Interceptor is offline   Reply With Quote
Old 06-28-2006, 09:37 PM   #25 (permalink)
BlwnSonicBlueGT
Member
 
Join Date: Jun 2006
Location: Motor City
Posts: 48
Default

Guy that installed my 3:73's told me 500 miles before I should really get on it. I noticed a night and day difference in my car. :banana:
BlwnSonicBlueGT is offline   Reply With Quote
Reply


Thread Tools
Display Modes

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

vB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are Off
Pingbacks are Off
Refbacks are Off