RX7Club.com - Mazda RX7 Forum

RX7Club.com - Mazda RX7 Forum (https://www.rx7club.com/)
-   Other Engine Conversions - non V-8 (https://www.rx7club.com/other-engine-conversions-non-v-8-118/)
-   -   Alternate auto tranny Choices for the FD? (https://www.rx7club.com/other-engine-conversions-non-v-8-118/alternate-auto-tranny-choices-fd-965031/)

Hotwheelz 08-07-11 04:53 PM

Alternate auto tranny Choices for the FD?
 
I simply cannot swap out my auto tranny for a 5 speed. I am going to keep my rotary engine and was curious as to weather some of you have heard of auto tranny swapping. An auto that can handle 400+whp and can potentially be bolted up to the 13b..........

Japan2LA 08-07-11 06:22 PM

Yes

Powerglide:
http://www.fbperformance.com/viewtra...nsmissionID=67

TH350:
http://www.fbperformance.com/viewtra...nsmissionID=65

bewst12psi 08-09-11 05:54 PM

Turbo 350 would do you good... no OD though... You can build a 700r4 to handle that power nowadays and pretty inexpensively.

http://www.monstertrans.com/store/pr...mance-2WD.html

bumpstart 08-09-11 06:26 PM

work the s3 ( 3n71b ) or s4 ( 4n71b ) jatco,, it is already a c4 variant and can be readily worked much stronger

in aus they run single digit timeslips in VL commies ( chevs with nissan rb30 turbo engines )
http://www.keas.com.au/

this mob in oz have a huge rep ,, dunno who does same in US
note they ship components,, so maybe someone local to you can do the work if you pass on the contact


JATCO 3N71B inc Rotary (R3A)

Up to 500hp modified to suit various engine combinations
Components to suit rebuilders

Full manual forward pattern valve bodies
Engine braking in ALL gears
Transbrake forward pattern valve bodies
Engine braking in ALL gears
VASCO Plus input shafts
Billet intermediate servo/piston sets
Cast alloy pans
Shift kits

JATCO 4N71B inc Rotary

Up to 450hp modified to suit various engine combinations
Components to suit rebuilders

Full manual forward pattern valve bodies
Engine braking in ALL gears
Transbrake forward pattern valve bodies
Engine braking in ALL gears
VASCO Plus input & intermediate shafts sets
Billet intermediate servo/piston sets
Billet over-drive servo/piston sets
Cast alloy pans
Shift kits
NB
note they may also do the RE4R01A-3A ( FD type box ) to 700 HP, enquire for details

JATCO RE4R03A inc AWD Skyline

Full manual forward pattern valve bodies
With either electric 4th gear (P-R-N-3/4-2-1) or manual 4th gear (P-R-N-4-3-2-1)
Engine Braking in ALL Gears
Lock Up Torque Converter Available
Transbrake forward pattern valve bodies
With either electric 4th gear (P-R-N-3/4-2-1) or manual 4th gear (P-R-N-4-3-2-1)
Engine Braking in ALL Gears
Billet intermediate servo/piston sets
Conversion output shafts - RE4R03A to AWD transfer case

Hotwheelz 05-02-12 07:31 PM


Originally Posted by Japan2LA (Post 10737468)


Great links. Im looking for a trans that can and will be used on the street so O/D and reverse is a must.........any ideas?

CKxx 05-07-12 11:27 PM

IIRC, phase one Subaru transmissions bolt right up to a 13B. There is a phase 2 4EAT that people hold quite a bit of power with just a TC. Maybe you can find a phase 1 to phase 2 bell housing?


All times are GMT -5. The time now is 08:57 AM.


© 2024 MH Sub I, LLC dba Internet Brands