Switching to 3.73 Gears

[Stang_inang_yan]

How do I find out if I have the 8.8" IRS? My '15 is not a PP only a premium. The code on the door says GG - which probably means 3.31...

Thinking of upgrading to 3.73 soon.

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[Khyber]

check your sticker if you got 3.53 or 3.31

 

[grumblin]

How do I find out if I have the 8.8" IRS? My '15 is not a PP only a premium. The code on the door says GG - which probably means 3.31...

Thinking of upgrading to 3.73 soon.

GG =3.31

 

[Stang_inang_yan]

Thanks for the confirmation! So this means I got 8.8" IRS? I was over at CJPP's website earlier and I wanted to order the parts already.

New to mustangs and I'm learning already thanks to you guys.

 

[foghat]

all 2015 mustangs have the 8.8" diff. And all have IRS as well.

 

[Danger]

I would test drive a Mustang with 3.73 gears and see what you think. I love my 3.73, yea I shit a bit more but that's what I like plus a bit more torque.

 

[foghat]

I would test drive a Mustang with 3.73 gears and see what you think. I love my 3.73, yea I shit a bit more but that's what I like plus a bit more torque.

I myself try to keep things to a maximum of twice a day. Not sure how I'd feel about going more than that. To each their own.

 

[Stang_inang_yan]

I would test drive a Mustang with 3.73 gears and see what you think. I love my 3.73, yea I shit a bit more but that's what I like plus a bit more torque.

I actually did. I loved it but sadly I wasn't able to drive on the highway. My 3.31 the highway on the other hand is really good but I want more power taking off.

 

[TypeTridoron]

I myself try to keep things to a maximum of twice a day. Not sure how I'd feel about going more than that. To each their own.

My siiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiides :lol::lol::lol::lol::lol::lol:

 

[foghat]

I actually did. I loved it but sadly I wasn't able to drive on the highway. My 3.31 the highway on the other hand is really good but I want more power taking off.

I find them fine on the highway.

 

[Stang_inang_yan]

all 2015 mustangs have the 8.8" diff. And all have IRS as well.

Thanks. I was confused with other information on the seller's website even mentioning 3.15 :shrug:

 

[TypeTridoron]

Thanks. I was confused with other information on the seller's website even mentioning 3.15 :shrug:

If I remember right, the only Mustangs with 3.15:1 gearing are V6s with no ratio options checked with either transmission type, and any other Mustang running an automatic with no ratio options checked. Manual Ecoboosts and GTs default to 3.31:1.

 

[Stang_inang_yan]

If I remember right, the only Mustangs with 3.15:1 gearing are V6s with no ratio options checked with either transmission type, and any other Mustang running an automatic with no ratio options checked. Manual Ecoboosts and GTs default to 3.31:1.

I'm glad to read this. Going with 3.73 then in a few weeks.

 

[BBB]

I would test drive a Mustang with 3.73 gears and see what you think. I love my 3.73, yea I shit a bit more but that's what I like plus a bit more torque.

I'm once a day type of guy.

 

[908ssp]

I wish the 3.31 gear would fit with my Torson. I'd be much better off with my SCed car with a 3.31 than with the 3.73.

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