3rd Generation Specific Talk about 3rd gen RX-7's here.

How Closely Related Are

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Old 05-09-2004, 12:07 AM
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So from what I hear, the FD and 1G Miata share the same transmission. How closely are the two related?
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Old 05-09-2004, 01:03 AM
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they don't share the same transmission at all.



the 1G miata was built from the ground up to be a miata.

the FD was built from the ground up to be an FD.



relation = sporty mazda cars that rock.
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Old 05-09-2004, 02:10 AM
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maybe your thinking about the RX8 and the miata trannys....
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Old 05-09-2004, 10:11 AM
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same gear ratios
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Old 05-09-2004, 10:44 AM
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If what I've read is correct, the Rx8 has the 5 speed Miata tranny, but with an added 6th gear. And this may be causing them problems, some Rx8 owners are having trans problems already.



The FD tranny was designed from a previous Rx generation 4 speed MT. Many attribute the problems we have with the 5th/R hub to that cost cutting update.



Apparently Mazda hasn't learned that adding another gear to an older gearbox doesn't solve problems well.
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Old 05-09-2004, 12:11 PM
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the miata and the fd dont really share much except basic stuff like the ppf and suspension layouts





for the record mazda has, 4 rwd trannsmissions



the R type. introduced for 1970 in the rx2 as a 4 speed it has seen many updates, 5th gear was added in the early 70's, the unit was beefed up for the turbo2; and then given dual cone synchros for the fd. this transmission is also used in trucks, and the 5speed rx8



the M type: this tranny was introduced in the rx7 in 78 as a 5speed. its seen several uptates and continues to be used in the miata as a 5speed. it was also used in the b2000/b2200 trucks



the Y type: this is the 6 speed; IT SHARES NO PARTS WITH ANY OTHER MAZDA TRANNY. it was designed as a 6speed and its debut was 99 in the miata. its also used in the rx8



P type: this is the truck tranny mazda builds for ford, in the b3000/4000/ranger trucks. its kind of loosely based on the r type
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Old 05-09-2004, 05:34 PM
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J9fd3s = know all
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