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Gear swap for my 5 speed GT

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Old 11-09-2006, 05:47 PM
  #11  
jay0heavenly
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Default RE: Gear swap for my 5 speed GT

Try Cruise control on the highway, I just did that and my gas mileage went up 5mpg. I'm getting about 25 on the highway now.
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Old 11-10-2006, 08:56 PM
  #12  
jmart69x
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Default RE: Gear swap for my 5 speed GT

I have an 06 GT 5-speed with stock 3.55 gears. I already installed the Eibach pro-kit plus suspension, BMR panhard bar, upper bushings, camber bolts, and Metco Lower Control Arms. I am thinking of switching my stock gears to 4.10 gears. I am wondering if my suspension upgrades are sufficient for the gear swap? Is there anything else I need? Also, should I install a short throw shifter?
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Old 11-10-2006, 09:40 PM
  #13  
CrazyAl
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Default RE: Gear swap for my 5 speed GT


ORIGINAL: jmart69x

I have an 06 GT 5-speed with stock 3.55 gears. I already installed the Eibach pro-kit plus suspension, BMR panhard bar, upper bushings, camber bolts, and Metco Lower Control Arms. I am thinking of switching my stock gears to 4.10 gears. I am wondering if my suspension upgrades are sufficient for the gear swap? Is there anything else I need? Also, should I install a short throw shifter?
You're better prepared than most. I say go for the gears!

The short throw shifter is a matter of preferance. A lot of guys like them. I'm happy with the stock shifter.
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Old 11-11-2006, 12:43 AM
  #14  
mustangman02232
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Default RE: Gear swap for my 5 speed GT

yes its worth it, but look at 4.30s
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Old 11-12-2006, 11:23 PM
  #15  
dkontner
 
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Default RE: Gear swap for my 5 speed GT

Gas mileage? There are plenty of gas staions :-)

Depends on what you want, I put 3.73 (3.31 stock) in my automatic. Because of the other mods, my gas mileage went up slightly on the highway ( 24.3, which STILL freaks me out ). However, in town, my gas mileage went down ( my driving habits obviously ). My average gas mileage before my mods was 21.3 at 35 MPH. I did some highway and town test after the mods, then reset the CPU and let it run, I'm getting 20.3 at 34 MPH since ( over 3k miles ). So, it "might" depend on your driving habits and other mods.

Gears worth it? Depends...

I'm considering taking the 3.73 out and putting back in the stock 3.31. The 3.73 is great out of the hole and a blast in town, but everything has a give and take. If you want great 1/4 mile times and don't plan on driving 140 MPH, do it. To me, the 3.73 has taken some fun out of he car at higher speeds. My "3.73" car will beat my "3.31" car for 1/4 mile, but after a 1/4 mile, the 3.73 will NEVER catch the 3.31.

There is no right or wrong, just depends on what you want and how you drive.

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Old 11-13-2006, 01:03 AM
  #16  
chirostang
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Default RE: Gear swap for my 5 speed GT

Now I'm confused. Why will 3.31s be faster after the quarter mile than 3.73s. Is it because you run out of gears too quickly?
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Old 11-13-2006, 01:47 PM
  #17  
mustangman02232
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Default RE: Gear swap for my 5 speed GT


ORIGINAL: chirostang

Now I'm confused. Why will 3.31s be faster after the quarter mile than 3.73s. Is it because you run out of gears too quickly?
they wont[8D]
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Old 11-13-2006, 03:07 PM
  #18  
dkontner
 
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Default RE: Gear swap for my 5 speed GT

They will
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Old 11-13-2006, 05:54 PM
  #19  
mustangman02232
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Default RE: Gear swap for my 5 speed GT

ok with 4.30 gears at the redline you will trap at 113 mph, thats low 12s if you run out of gear before then you are either a crazy driver and have the fastest time ever for just gears, or you cant drive, or your basing your "experience" on hearsay
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