RPM's @ 80mph

[kewnin]

I just bought a 2020 GT, Performance Pack, automatic and I'm turning about 2,200 rpm at 80mph and I'm wondering if that sounds about right for the stock 3:55's or do you think the gearing has been changed?

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[kewnin]

 

[Bob Lob Law]

YUP

 

[kewnin]

Thanks!

 

[Crew4991]

2200 RPM at 80 MPH is accurate.

 

[robvas]

You didn't mention what tire size you are using.

But, 3.73's would be closer to 73mph and 3.15's would be closer to 86mph

 

[Kevlar 74]

Depending on whether your tires are stock or not that sounds right. My Bullitt with 3:73s and 315-30/20 rears is about 2400 at 80mph

 

[kewnin]

You didn't mention what tire size you are using.

But, 3.73's would be closer to 73mph and 3.15's would be closer to 86mph

 

[kewnin]

It's on the factory/stock Michelins.

 

[kewnin]

Depending on whether your tires are stock or not that sounds right. My Bullitt with 3:73s and 315-30/20 rears is about 2400 at 80mph

 

[kewnin]

It has the stock Michelins. Thanks!

 

[Garfy]

I just bought a 2020 GT, Performance Pack, automatic and I'm turning about 2,200 rpm at 80mph and I'm wondering if that sounds about right for the stock 3:55's or do you think the gearing has been changed?

I'm guessing that's right because on my car I'm turning about 2000 rpm with my 3.15 gears.

 

[robvas]

It has the stock Michelins. Thanks!

Again, it helps to say what size the tires are.

 

[2015 Silver GT]

Look at the tag on the rear differential.

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