Quick Noob Rear Differential Question
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#8
talking head
floorpan mounts for the gearbox are in different locations on auto and manual cars
you need to cut them off and move them,, or you need a custom banana gearbox x member
the tailshaft needs to be custom if you retain the NA rear end
turbo spline at the slip yoke,, NA diff pattern on the diff flange
you also need to bridge the valance switch ( auto start lockout )
you need to cut them off and move them,, or you need a custom banana gearbox x member
the tailshaft needs to be custom if you retain the NA rear end
turbo spline at the slip yoke,, NA diff pattern on the diff flange
you also need to bridge the valance switch ( auto start lockout )
#9
Rotary Enthusiast
If going turbo, you need the same but the driveshaft has to be custom.
#10
NASA-MW ST4
iTrader: (7)
Oh buy this thread is cluttered.
The difference between TII and N/A trans is the pattern of the splines that connect to the driveshaft.
The difference beteen the TII and N/A Diff is that the TII is a bigger diff. So the bolt pattern is different from TII to N/A. Each diff requires the matching axles to connect to the hubs, but the hubs are the same.
The TII driveshaft has a TII trans side and a TII Diff side.
The N/A driveshaft has a N/A trans side and a N/A Diff side.
The N/A Auto driveshaft has a TII trans side and a N/A Diff side, but is shorter. You can use it but I would only use up to the point where you can afford getting the Mazdatrix hybrid shaft.
The TII driveshaft is also thicker then the N/A Driveshafts.
Here is a thread that has information on the driveshaft lengths.
https://www.rx7club.com/showthread.p...uto+driveshaft
Because you are going from Auto to Manual, you of course have to deal with the trans mounting, the extra pedal, the shifter, and the clutch/flywheel.
The difference between TII and N/A trans is the pattern of the splines that connect to the driveshaft.
The difference beteen the TII and N/A Diff is that the TII is a bigger diff. So the bolt pattern is different from TII to N/A. Each diff requires the matching axles to connect to the hubs, but the hubs are the same.
The TII driveshaft has a TII trans side and a TII Diff side.
The N/A driveshaft has a N/A trans side and a N/A Diff side.
The N/A Auto driveshaft has a TII trans side and a N/A Diff side, but is shorter. You can use it but I would only use up to the point where you can afford getting the Mazdatrix hybrid shaft.
The TII driveshaft is also thicker then the N/A Driveshafts.
Here is a thread that has information on the driveshaft lengths.
https://www.rx7club.com/showthread.p...uto+driveshaft
Because you are going from Auto to Manual, you of course have to deal with the trans mounting, the extra pedal, the shifter, and the clutch/flywheel.
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trickster
2nd Generation Specific (1986-1992)
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07-01-23 04:40 PM