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  • 1996 - 2004 SN95 Mustang -General/Talk-
  • SN95 4.6L Mustang Tech

3.73s....4.10s....

  • Thread starter Thread starter Q's Stang
  • Start date Start date Aug 4, 2004
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jrc_03_gt

New Member
Jan 1, 2004
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Aug 5, 2004
#21
  • Aug 5, 2004
  • #21
I have 4.10's and I tack 3000 RPM's @ 90 MPH with a manual tremec 3650.
 
C

CottonBurnerz

Banned
May 10, 2003
1,554
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0
Drink and Drive = Teh Lose
Aug 5, 2004
#22
  • Aug 5, 2004
  • #22
4:10's rpm is ~400 higher than 3.73.. I don't see the big deal here...?
 
S

sixstringthing

New Member
Aug 11, 2003
297
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Aug 5, 2004
#23
  • Aug 5, 2004
  • #23
Ive been thinking a lot about this too, I drive on the highway everyday. If 4.10's feels like a 50 HP gain, what does 3.73 feel like??? Are 3.73's that bad?? (note: i don't race, it's a daily driver but still faster is better). According to the calculater I would be around 2500 RPM at 70mph in 5th with the 410s... not too bad but it could get annoying.
 
9

96v6firstcar

New Member
Jul 22, 2003
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maine
Aug 5, 2004
#24
  • Aug 5, 2004
  • #24
what do you guys recomend for me... im a new college student wth a 45 min drive to and from work 2-3 days a week... i usualy like to cruise around 75-85... and who dosnt go 115 every now and again .... only on track mind you ... isnt running your engine at 3000+ rpm's all the time bad for it... i mean who dosnt get way above that toolin around but just sittin at 3300 rpm's on a drive for 45 min. kind of scares me, and how much mpg would i get at that rate on average?

edit: i do plan on getting a supercharger within the next 8-12 months... and im also curious as to how hard gears are on the trans, and if anyone knows how much horse our trans will safely suport (think daily driver)
 

MyEarsHurt

New Member
May 21, 2004
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Aug 5, 2004
#25
  • Aug 5, 2004
  • #25
Okay, well I am in the same situation looking to get some new gears most likely 4.10's but can anyone tell me how this is going to affect my WINTER driving, in terms of traction will I be screwed, cause this is my daily driver all year long. Any input would be appreciated, thanks in advance.
 

CManT1914

New Member
Feb 5, 2004
3,172
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Killeen, Texas
Aug 5, 2004
#26
  • Aug 5, 2004
  • #26
If I were to do mine again, I would go with 4.10's. Plus, with those you can start out in 2nd gear, how cool is that?
 
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gump

New Member
Aug 3, 2004
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TN
Aug 6, 2004
#27
  • Aug 6, 2004
  • #27
i'm sure this has been answered but i couldnt find it....

running a 4:10 or any lower gear do you need to install an external trans cooler?
 
9

98SteedaStang

Member
Dec 11, 2002
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Chicago Suburbs
Aug 9, 2004
#28
  • Aug 9, 2004
  • #28
gump said:
i'm sure this has been answered but i couldnt find it....

running a 4:10 or any lower gear do you need to install an external trans cooler?
Click to expand...
No, but you should do a trans cooler anyways.
 

Try Me

Founding Member
Jan 14, 2002
387
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Ottawa
Aug 9, 2004
#29
  • Aug 9, 2004
  • #29
Q's Stang said:
alright im up in the air on what gears to get...3.73s or 4.10s? im about to go to the shop and order parts tomorrow so i kinda need to decide tonight...im a college driver who is gonna do a good amount of highway driving during the weekends maybe and also drive around campus during the week for school...i was originally gonna get 4.10s but i dont think they will be good on gas or my engine. i figured 3.73s would be a lot better...what kinda rpms do 4.10s hit on the highway? help a foooo out!
Click to expand...


when i put in 4.10 i never looked back.. totally happy. i would have been wondering how much better 4.10 would be had i gotten 3.73's.
 
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