4.10 gears?

Jay Dee

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Hello everyone. This is my first post. I have a 2007 Mustang GT with Stage 1 Roush kit. (Stage 1 only adds rims/tires/ground effects etc...no motor stuff) I have a CAI/Tune, Flowmaster muffler, lowering kit, upper and lower control arms, panhard bar, short throw shifter. It has 275/40/18 rims + tires on it. It also has 3.55 gears. It's a 5 speed manual. It's not a daily driver but a weekly/weekend toy. I don't go to the track, I'd just like to have a little more fun. I want to install 4.10 gears but have some concerns. I'm not concerned about gas mileage or too high of rpms at 80mph.

They are:
tire spin first gear
hitting rev limiter quickly in lower gears
tires braking loose too much on a hard shift to 2nd gear
resale value of the car w/4.10's
constant shifting

I was gonna get FRPP 4.10's w/full bearing install kit and 2-3 quarts royal purple.

I apologize if this is very redundant.

Jason
 
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Blxcklist

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The resale value of your car with 4:10s will be $1, maybe $1.05 dont do it gears will make your car explode.
 

BAKnBLK2010

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At least he posted in the right section. OP we have a search function here that will answer all your questions. This topic has been discussed over and over here. :thumb:
 

Jay Dee

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I used the search forum extensively before posting and got a lot of good info. I was just looking for some specific answers I guess. You guys are rough :)
 

JEWC_Motorsports

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Just helping out, you might have seen these had you First post been an introduction.


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Steedman07

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They are:
tire spin first gear
Hell ya.

hitting rev limiter quickly in lower gears
Hell ya
tires braking loose too much on a hard shift to 2nd gear
Hell ya
resale value of the car w/4.10's
Shhh..If you dont tell them, they will never know:evillaugh:
constant shifting

Run that sum bitch uop to 6,500 rpm and you wont have to shift as much.

I apologize if this is very redundant.

Jason

:beerdrink::beerdrink::beerdrink::beerdrink:
 

Jay Dee

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My bad!!!! I will stick with the search forum for this topic.

Thanks for the heads up jewc75

Jason
 

Steedman07

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Ya welcome..get a good drag radial on the back and get some 4:10's and ask yourself why you waited so long..:beerdrink:
 

gil_t2

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I love 4:10's. driveability is better, and you will not need to shift as much. But if you do a lot of highway driving, if you are like me 65 is all I would do. I ended up installing a TR6060 with a 6th gear of .50. Now i can run 85 at about 1900 rpm
 

StangEd

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Just had 4.10s installed and I love them. You will not be shifting all the time and I have no issues on the highway at all. It really wakes the car up down low, which in my opinion was the biggest weak spot for me...especially since I was used to my Kenne Bell Fox w/ 3.73.
 

BruceH

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Fifth gear is a .68 ratio. 4.1 x .68 = 2.79 for a final drive ratio. To take one more step 4.56 x .68 = 3.10.

Give 4.56 a thought.
 

BlackSunshine

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5th Gear @ 60 MPH is somehwere around 2400 RPM with 4.10's. I don't agree with shifting all the time since you can comfortably cruise at 35-40 MPH in 5th gear with 4.10. In fact, after the initial 5 gear shuffle, I think you shift way less.
 

NjsGT

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Hello everyone. This is my first post. I have a 2007 Mustang GT with Stage 1 Roush kit. (Stage 1 only adds rims/tires/ground effects etc...no motor stuff) I have a CAI/Tune, Flowmaster muffler, lowering kit, upper and lower control arms, panhard bar, short throw shifter. It has 275/40/18 rims + tires on it. It also has 3.55 gears. It's a 5 speed manual. It's not a daily driver but a weekly/weekend toy. I don't go to the track, I'd just like to have a little more fun. I want to install 4.10 gears but have some concerns. I'm not concerned about gas mileage or too high of rpms at 80mph.

They are:
tire spin first gear
hitting rev limiter quickly in lower gears
tires braking loose too much on a hard shift to 2nd gear
resale value of the car w/4.10's
constant shifting

I was gonna get FRPP 4.10's w/full bearing install kit and 2-3 quarts royal purple.

I apologize if this is very redundant.

Jason
I dont know man, all that you listed above sounds like more fun to me haha :beerdrink:
 

101fng

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tire spin first gear
hitting rev limiter quickly in lower gears
tires braking loose too much on a hard shift to 2nd gear
constant shifting

the throttle pedal isn't an on/off switch. unless your right foot isn't always planted at the floor, you won't have any problems driving normally. its called throttle control
 

Redfire_WNL

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I got better gas mileage with my 4.10s installed on with city driving and I love it even more when i floor it.
 

StangEd

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Do it...you will not regret it. I have no experience with 4.56 and really can't comment good or bad, but I personally think the 4.10s are a perfect around town / highway compromise.
 

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