r33 rb25det AT transmission/transmission

Discuss the RB20, RB25 and RB26 series engines.
p1k4mp3
Posts: 27
Joined: Mon Sep 18, 2006 11:09 am
Car: Nissan 240SX 1990 KA24E

Post

hello guys!there's a lot of time that i dont come here. lol

here's my question!i have a r33 rb25det at transmission!it haves 4 AT shiftgears!theres anyway to replace the original one for another that have 5 or 6 AT gears?thanks so much!


User avatar
Carl H
Posts: 5985
Joined: Mon Aug 04, 2003 4:09 am
Car: 1995 Nissan 240SX SE RB30DET

Post

not without some kind of custom fab...you might be able to use an r34 box but you'd need to use the r34 autologic stuff as i think its a 5spd box.

p1k4mp3
Posts: 27
Joined: Mon Sep 18, 2006 11:09 am
Car: Nissan 240SX 1990 KA24E

Post

autologic stuff, you mean?

User avatar
Carl H
Posts: 5985
Joined: Mon Aug 04, 2003 4:09 am
Car: 1995 Nissan 240SX SE RB30DET

Post

autologic = control system for the auto box.

p1k4mp3
Posts: 27
Joined: Mon Sep 18, 2006 11:09 am
Car: Nissan 240SX 1990 KA24E

Post

and r34 box and control system, how many it costs, aproximattely?

sorry my bad english

User avatar
Carl H
Posts: 5985
Joined: Mon Aug 04, 2003 4:09 am
Car: 1995 Nissan 240SX SE RB30DET

Post

that i cant tell you because i have no idea.it would be cheaper to convert to a manual box than to get all the parts and spend the money on an r34 conversion.

p1k4mp3
Posts: 27
Joined: Mon Sep 18, 2006 11:09 am
Car: Nissan 240SX 1990 KA24E

Post

yeah, i see!i had this idea cuz with the AT4 on my r33 it's somekinda high comsumption.lolthe idea it was to have an AT6 or MT6! to have an MT6 it's hard to do or what?and the cost?


Return to “RB20DET / RB25DET / RB26DETT Forum”