Zoidburg Posted May 6, 2011 Report Share Posted May 6, 2011 Hi everyone, My KE-30 2 door is currently running a 5K and 5 speed, and a 4.1 diff (according to the book). I was wondering if there's another diff or complete setup with disc brakes that will easily fit and preferably have the same stud pattern? I'd like a higher ratio diff than what's in there, so it revs less. Thanks :) Quote Link to comment Share on other sites More sharing options...
Evan G Posted May 7, 2011 Report Share Posted May 7, 2011 (edited) you mean lower revs so it doesnt rev more. 4ac ae71 manuals have a 3:79:1 diff ratio so you can swap the centres but not the whole diff cause its got coils etc etc Edited May 10, 2011 by Evan G Quote Link to comment Share on other sites More sharing options...
Zoidburg Posted May 10, 2011 Author Report Share Posted May 10, 2011 you mean lower revs so it doesnt rev more. 4ac ae71 have a 3:79:1 diff ratio so you can swap the centres but not the whole diff cause its got coils etc etc Okay, that should make a massive difference! Guess now I need to track one of these down and take the centres out. Thanks Quote Link to comment Share on other sites More sharing options...
snot35 Posted May 10, 2011 Report Share Posted May 10, 2011 (edited) Are you sure? I'd imagine a 2 door KE30 has a jap diff. Check whether you have lots of bolts on the front of the diff, or the back. It's a big difference. The AE71 is bound to be a Borg Warner (bolts on the back). I'd actually check what ratio you do have. From memory quite a few KE30's come with 4.3's. Then you'll know what you have to look for. Edited May 10, 2011 by snot35 Quote Link to comment Share on other sites More sharing options...
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