V6 (1994-2004) Mustangs Technical discussions on the 3.8L and 3.9L V6 torque monsters

Rear end gears

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Old Mar 26, 2006 | 11:17 PM
  #1  
Duffstang's Avatar
Duffstang
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Default Rear end gears

looking to put new gears in stock rear end of my v6 stang. will the stock 7.5 rear end handle the torque of 3.55s or should i just swap an 8.8 rear end from a v8 with the stock 3.27s?
Old Mar 26, 2006 | 11:20 PM
  #2  
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tictac
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From: Topeka/Fort Riley, Kansas
Default RE: Rear end gears

if the gear ratio is made for a 7.5" diff, then yes, it will work. The only thing the 8.8 swap would get you would be the t-lok, but if your going to change out gears anyway, id suggest putting in a t-lok when you put your gears in the 7.5 to save time.
Old Mar 26, 2006 | 11:39 PM
  #3  
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03YellowPony
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Default RE: Rear end gears

ORIGINAL: Duffstang

looking to put new gears in stock rear end of my v6 stang. will the stock 7.5 rear end handle the torque of 3.55s or should i just swap an 8.8 rear end from a v8 with the stock 3.27s?
Well..I have the 4.10's and a T-lok..and I LOVE the setup. It will EASILY take most mods without even flinching.
Old Mar 27, 2006 | 09:00 AM
  #4  
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mustangman02232
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Default RE: Rear end gears

they dont make 3.55s for our size rear end, you need 3.45s, i would say go with 4.10 gears and a t-lok but im going to wait for someone who has no clue what they are talking aboot to come and tell me im wrong
Old Mar 27, 2006 | 11:13 AM
  #5  
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cobra232
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Default RE: Rear end gears

3.45's are a nice gear for singleports but are not enough different than stock 3.27's in 99+'s to make a difference. go 3.73's or 4.10's
Old Mar 27, 2006 | 12:59 PM
  #6  
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BeachStang04
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Default RE: Rear end gears

Dont listen to MustangMan he has no clue what hes talking about!!! 4.10's are you crazy that gonna KILL his gas mileage!!! GEEZ deff. go 3.73's!!!








HAHAHA J/K Go 4.10's without a doubt!!!!!
Old Mar 27, 2006 | 01:54 PM
  #7  
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mustangman02232
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Default RE: Rear end gears


ORIGINAL: BeachStang04

Dont listen to MustangMan he has no clue what hes talking about!!! 4.10's are you crazy that gonna KILL his gas mileage!!! GEEZ deff. go 3.73's!!!








HAHAHA J/K Go 4.10's without a doubt!!!!!

N/A weekend car, get a 8.8 with 4.30
N/A power/centrif = 4.10
blower 3.73
turbo = 3.45

Old Mar 27, 2006 | 02:20 PM
  #8  
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jthorn9
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From: Temple, Texas
Default RE: Rear end gears

This has got to be the 1 billionth time this has been asked this month.
Old Mar 27, 2006 | 03:45 PM
  #9  
Clif Brohn's Avatar
Clif Brohn
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Default RE: Rear end gears

ORIGINAL: jthorn9

This has got to be the 1 billionth time this has been asked this month.
Actually, 1 billion adn 1.
Old Mar 27, 2006 | 08:46 PM
  #10  
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mustangman02232
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Joined: Dec 2004
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From: Ludlow, Mass
Default RE: Rear end gears

well the mods should just post a link to the sticky and lock the thread everytime one of these come up, i have responses for gears, auto-manual conversions, octane, CAI and other crap stored on word documents and i just copy and paste them
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