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4.10's + auto= WOW!!!

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Old 01-28-2008, 10:27 AM
  #11  
SuperSonic05
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Default RE: 4.10's + auto= WOW!!!

keep us update
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Old 01-28-2008, 12:28 PM
  #12  
Margarita Girl
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Default RE: 4.10's + auto= WOW!!!

ORIGINAL: rshamekh

I'm getting some gears installed next weekend.

But I was going to get 3:73s. I'm thinking about fuel economy as I do highway driving from time to time.
But isn't 4:10s too much for daily driving? I mean it just keeps shifting?

How short is first gear now? A second or less?
I think it's common to go from 3:31 to 3:73 in an auto.
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Old 01-28-2008, 12:36 PM
  #13  
MrSandman
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Default RE: 4.10's + auto= WOW!!!

Sort of off topic.. but isn't it "4.10" and not "4:10"... I see people swapping between the two and only 1 is correct.

Isn't it really 4.10:1 because it's a ratio?





ORIGINAL: Margarita Girl

ORIGINAL: rshamekh

I'm getting some gears installed next weekend.

But I was going to get 3:73s. I'm thinking about fuel economy as I do highway driving from time to time.
But isn't 4:10s too much for daily driving? I mean it just keeps shifting?

How short is first gear now? A second or less?
I think it's common to go from 3:31 to 3:73 in an auto.
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Old 01-28-2008, 12:51 PM
  #14  
RED121572
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Default RE: 4.10's + auto= WOW!!!

On one of your next trips, document what rpm your showing at 70mph. I got 3.73's and i show about 3000 rpms @ 70mph.
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Old 01-28-2008, 01:01 PM
  #15  
schapman
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Default RE: 4.10's + auto= WOW!!!

I think that rpm estimate is off. it should be closer to 500 or 600 rpm difference
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Old 01-28-2008, 01:11 PM
  #16  
mustangman02232
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Default RE: 4.10's + auto= WOW!!!

4.10s provide a 1 mpg drop over 3.73s and that is only on the highway, and your still not going to have the power to completey reach your top speed the only people that say 4.10s are to much are those that have never had tehm
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Old 01-28-2008, 01:13 PM
  #17  
05slpGT
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Default RE: 4.10's + auto= WOW!!!

ORIGINAL: matt07GT

I was thinking about getting 4:10's installed......but I have heard that they are a little too much for a DD....how is that so???
I daily drive and i have 4.10s. I love them, they are amazing. i even drive highhway a good amount because i have to drive 3 hours to get home from my college when i go back for a weekend. I could have been happy with 3.90s also, but 4.10s kick asssssss i love them.

and price varies for install people. my shop charged me 150 and i got a deal on the gears. everything cost me 330.
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Old 01-28-2008, 01:14 PM
  #18  
brendend
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Default RE: 4.10's + auto= WOW!!!

whats the mpg diff between 3.73s and 3.31
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Old 01-28-2008, 01:34 PM
  #19  
GidyupGo
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Default RE: 4.10's + auto= WOW!!!

ORIGINAL: RED121572

On one of your next trips, document what rpm your showing at 70mph. I got 3.73's and i show about 3000 rpms @ 70mph.






I run at exactly 2000 rpms at 70 mph with my 3.31. No way is 1000 rpm difference between 3.31 and 4.10 only 1 mpg. No FREAKING way!
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Old 01-28-2008, 01:36 PM
  #20  
GidyupGo
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Default RE: 4.10's + auto= WOW!!!

ORIGINAL: mustangman02232

4.10s provide a 1 mpg drop over 3.73s and that is only on the highway, and your still not going to have the power to completey reach your top speed the only people that say 4.10s are to much are those that have never had tehm






I've had them on other cars and IMO, they are too much. Too with 2 o's.
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