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 Post subject: RX8 2014 internal ratio
PostPosted: Sat Feb 07, 2015 13:46:14 
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Joined: Mon Mar 24, 2014 22:56:34
Posts: 29
Location: Milan (Italy)
Hi Guys,

Which is the internal ratio for the rx8 2014 please?

Drivetrain ratio if you prefer.

Thank you


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 Post subject: Re: RX8 2014 internal ratio
PostPosted: Mon Feb 09, 2015 08:57:23 
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Joined: Fri Sep 10, 2004 05:52:13
Posts: 1335
Location: Trencin, Slovakia
Final drive ratio (FDR): 2-speed: 1st 7.86; 2nd 5.74


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 Post subject: Re: RX8 2014 internal ratio
PostPosted: Mon Feb 09, 2015 17:12:56 
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Joined: Sat Oct 23, 2004 08:22:54
Posts: 892
Location: Holland
The internal ratio is set by the 2 pulleys on the rear belt.


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 Post subject: Re: RX8 2014 internal ratio
PostPosted: Mon Feb 09, 2015 23:17:04 
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Joined: Mon Mar 24, 2014 22:56:34
Posts: 29
Location: Milan (Italy)
brano wrote:
Final drive ratio (FDR): 2-speed: 1st 7.86; 2nd 5.74



Many thanks. I am just wondering how you can calculate this please?


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 Post subject: Re: RX8 2014 internal ratio
PostPosted: Tue Feb 10, 2015 16:48:41 
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Location: Holland
lynx75 wrote:
brano wrote:
Final drive ratio (FDR): 2-speed: 1st 7.86; 2nd 5.74



Many thanks. I am just wondering how you can calculate this please?

Rear pulleys are 48/20 = 2.4 (internal ratio)

Total ratio = (spur/pinion) x internal ratio

1st gear: (59/18) x 2.4 = 7.866
2nd gear: (55/23) x 2.4 = 5.736


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 Post subject: Re: RX8 2014 internal ratio
PostPosted: Thu Feb 12, 2015 21:55:12 
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Joined: Mon Mar 24, 2014 22:56:34
Posts: 29
Location: Milan (Italy)
Roelof wrote:
lynx75 wrote:
brano wrote:
Final drive ratio (FDR): 2-speed: 1st 7.86; 2nd 5.74



Many thanks. I am just wondering how you can calculate this please?

Rear pulleys are 48/20 = 2.4 (internal ratio)

Total ratio = (spur/pinion) x internal ratio

1st gear: (59/18) x 2.4 = 7.866
2nd gear: (55/23) x 2.4 = 5.736


Thank you.


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