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| Engine, Exhaust, Transmission Discuss the FR-S | 86 | BRZ engine, exhaust and drivetrain. |
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05-07-2014, 01:20 PM
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#1 |
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Final Drive and speedometer question
I want to change the stock 4.10 FD for a Mfactory 4.67FD sold by ft86 speed factory, and i just want some confirmation.
I've searched the forum and from what I've gathered, the frs doesn't get its speedometer reading from the transmission but instead gets its from the wheels, so.. If i were swap to the 4.67 i shouldn't have to worry right?the speedometer should still read correctly? Thanks in advance
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05-07-2014, 04:47 PM
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#2 | |
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05-07-2014, 05:47 PM
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#3 |
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thanks, and is this from personal experience?
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05-07-2014, 10:01 PM
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| The Following 2 Users Say Thank You to PantsDants For This Useful Post: | litemup (07-20-2014), shif7i7down (05-07-2014) |
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05-07-2014, 10:09 PM
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#5 | |
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Quote:
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05-13-2014, 01:36 PM
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#6 |
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does anyone know where or IF there's a taller 6th gear set that i could buy? for MT
also: since the transmission is made by Subaru, if there's any known possiblity of interchangeable gears from other Subaru trannys.
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05-13-2014, 02:17 PM
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#7 |
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The transmission is NOT made by Subaru so the answer to your question is "no." The twins' transmission is made by Aisin.
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05-13-2014, 03:18 PM
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#8 | |
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I was hoping to that the FRS might share some similar size gear but with different ratio with other cars so i could have a taller gear swapped in for my 6th gear. 
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05-13-2014, 03:37 PM
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You can probably get a racing transmission shop to make you a longer 6th gear.
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