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9:11 or 4:11 ba xr6 

 

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 Post subject: 9:11 or 4:11 ba xr6
Posted: Sun Sep 15, 2013 10:38 pm 
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Can't decide 4:11 or 9:11 did for the ba xr6...what's the 9:11 diffs like?..I know 4:11 but not sure on 9:11s any help thx and what's the usual prices?
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 Post subject: Re: 9:11 or 4:11 ba xr6
Posted: Sun Sep 15, 2013 10:49 pm 
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No such beast as a 9.11 ratio diff.........

 

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 Post subject: Re: 9:11 or 4:11 ba xr6
Posted: Sun Sep 15, 2013 10:54 pm 
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Matt_jew wrote:
No such beast as a 9.11 ratio diff.........

Ok what's 4:11 like for the ba xr6"s? Ive got 4490 packets too will it launch? Also at 100kmha what revs will it sit thanks
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 Post subject: Re: 9:11 or 4:11 ba xr6
Posted: Mon Sep 16, 2013 7:29 am 
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Topic moved. Please post threads in the correct forums.

 

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 Post subject: Re: 9:11 or 4:11 ba xr6
Posted: Mon Sep 16, 2013 7:59 am 
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AussieXR6Grunt wrote:
Matt_jew wrote:
No such beast as a 9.11 ratio diff.........

Ok what's 4:11 like for the ba xr6"s? Ive got 4490 packets too will it launch? Also at 100kmha what revs will it sit thanks

Well, it may launch, but that all depends what you have inside the 4490 packets, and are you selling or using the product?

 

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 Post subject: Re: 9:11 or 4:11 ba xr6
Posted: Mon Sep 16, 2013 8:21 am 
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9:11 diff gears? Wut? Could you just imagine.......

 

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 Post subject: Re: 9:11 or 4:11 ba xr6
Posted: Mon Sep 16, 2013 3:02 pm 
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89.SVO wrote:
9:11 diff gears? Wut? Could you just imagine.......


Yep, then come the muddies, 8" lift kit, roll bars, brush bars, side steps, 10 LED spotties, winch........wait....???....are we in the right forum ???

 

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 Post subject: Re: 9:11 or 4:11 ba xr6
Posted: Mon Sep 16, 2013 3:08 pm 
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with 9.11 gears in 5th gear, bouncing off the limiter you would be doing around 107-108kph :lol:

 

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 Post subject: Re: 9:11 or 4:11 ba xr6
Posted: Mon Sep 16, 2013 3:36 pm 
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First of all. What gearbox.. manual or auto?

 

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 Post subject: Re: 9:11 or 4:11 ba xr6
Posted: Mon Sep 16, 2013 5:02 pm 
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It's 4.11:1 not 4:11.

The symbol ":" replaces the word "to".
Eg. so 4.11:1 means 4.11 to 1, or 4.11 rotations of the input to 1 turn of the output.

4:11 would be an overdrive of 2.75
9:11 would also be an overdrive at 1.22

 

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 Post subject: Re: 9:11 or 4:11 ba xr6
Posted: Mon Sep 16, 2013 5:45 pm 
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4490 pacemaker extractors iPhone auto correct.. And 4:11 got told they're turbo diffs so I need to change the tail shaft aswell..
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 Post subject: Re: 9:11 or 4:11 ba xr6
Posted: Mon Sep 16, 2013 6:00 pm 
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The standard B series Turbo diff is 3.46

 

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 Post subject: Re: 9:11 or 4:11 ba xr6
Posted: Mon Sep 16, 2013 6:32 pm 
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93EB wrote:
The standard B series Turbo diff is 3.46

Same gear ratio as the b series xr6 n/a diff. Though the turbo model was a more beefed up version iirc

 

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 Post subject: Re: 9:11 or 4:11 ba xr6
Posted: Mon Sep 16, 2013 6:55 pm 
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bry40l wrote:
93EB wrote:
The standard B series Turbo diff is 3.46

Same gear ratio as the b series xr6 n/a diff. Though the turbo model was a more beefed up version iirc


I believe that is true Bry. Also CV shafts used in the Turbo are the V8 ones.

 

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93 EB II Fairmon8 with 17' EL GT's / Clear indicators / H.I.Ds / Sports exhaust / Lowered 2' / K&N / XR6 ECU.
2004 BA MKI XR6T in Lightning Strike paint / K&N / XR8 bonnet / BF lights and a few tweaks.

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 Post subject: Re: 9:11 or 4:11 ba xr6
Posted: Mon Sep 16, 2013 11:48 pm 
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9:11 was a terror event in usa, not a diff ratio.... lol
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