Gears anyone ?

[TGstang18]

Hey I was just wondering if any one has put 4:10's in thier 2018gt yet. stick or auto. My car is a six speed so I gues if someone has done this with a six speed car that would be prefered. lmk

 

[ComMed31]

Hey I was just wondering if any one has put 4:10's in thier 2018gt yet. stick or auto. My car is a six speed so I gues if someone has done this with a six speed car that would be prefered. lmk

I am working on this right now. I have the gears, I am just researching what else needs to be done. Seems like there is not a lot of info out. Glad someone else has this question.

 

[TGstang18]

I am working on this right now. I have the gears, I am just researching what else needs to be done. Seems like there is not a lot of info out. Glad someone else has this question.

Good to know. I'm probably going to just go ahead and pull the trigger on this my self. I work at a performance shop, so no cost on labor as I will be doing the install my self. I know the speedo will need to be re calibrated, but thats probably it.

 

[ComMed31]

Good to know. I'm probably going to just go ahead and pull the trigger on this my self. I work at a performance shop, so no cost on labor as I will be doing the install my self. I know the speedo will need to be re calibrated, but thats probably it.

Any news yet? I have the 411 gears from Yukon but I am waiting for a carbon fiber driveshaft and upgraded half shafts.

 

[I Bleed Ford Blue]

You guys do know that standard 8.8 irs gears will not work in the rear of the s-550. Ford made changes to the 8.8 irs and it's now called the super 8.8. AFAIK ford racing is the only place you can get gears for them and they have a set of 4.09's just for our rears.

 

[TGstang18]

Yukon does make gear sets for the 15 & up super 8.8
The part# for the 4.11's is YGf8.8-411-15

 

[TGstang18]

So I did put the 4:11's in my car this past weekend along with some other stuff, and I am very happy with the choice of gear ratio. I think its peerfect for this car with the six speed. the accelleration is crazy, and cruzing in sixth gear at 70 mph is around 2200 rpm