Titan_Eddie Posted April 2, 2012 Share Posted April 2, 2012 hello to all. i search a list from all differentials you could build into the supra. i saw this list here in this forum some years ago. there where diffs from lexus and other toyotas. maby someone can give me the link. i tried to search but without a result. thanks to all! kind regards eddie Quote Link to comment Share on other sites More sharing options...
Titan_Eddie Posted April 3, 2012 Author Share Posted April 3, 2012 no one??!? Quote Link to comment Share on other sites More sharing options...
Nic Posted April 3, 2012 Share Posted April 3, 2012 Is it the different diffs you want to know about or the final drive gearing? Quote Link to comment Share on other sites More sharing options...
David P Posted April 3, 2012 Share Posted April 3, 2012 (edited) Here are the Supra Torsen options. N/A 4AT 4.083 A01B N/A 5MT 4.083 A01B N/A 6MT 3.769 A02B T.T. 4AT 3.769 A02B T.T. 6MT 3.266 A03B U.K. 6MT 3.133 B03B Edited April 6, 2012 by David P (see edit history) Quote Link to comment Share on other sites More sharing options...
Josh42 Posted April 3, 2012 Share Posted April 3, 2012 Mine is a NA 4AT with A02B On the chassis plate? Quote Link to comment Share on other sites More sharing options...
Pulley Posted April 3, 2012 Share Posted April 3, 2012 My friends (jm imports 6spd tt ) has a code of B03B I checked and it is a big case with "ears" so there are some variants an different spec Quote Link to comment Share on other sites More sharing options...
James Posted April 3, 2012 Share Posted April 3, 2012 A02B means that it has an 8" crown wheel size (A), 3.769:1 diff ratio (02) & a Torsen LSD (B). The LSD was optional on the SZ models, so the original purchase opted to have the LSD fitted, whereas it is standard kit on the SZ-R, GZ, RZ (6 speed, on the RZ auto it was an optional extra too). Same with the RZ-S as with the RZ. Quote Link to comment Share on other sites More sharing options...
James Posted April 3, 2012 Share Posted April 3, 2012 My friends (jm imports 6spd tt ) has a code of B03B I checked and it is a big case with "ears" so there are some variants an different spec Yep, the 03 is diff code for a 3.267:1 ratio and the B at the start is for an 8.7" crown wheel size. Quote Link to comment Share on other sites More sharing options...
Pulley Posted April 3, 2012 Share Posted April 3, 2012 I knows wot the codes mean, I just didn't think japspecs had the big case most I've seen were (A) case on the jap specs Quote Link to comment Share on other sites More sharing options...
Nic Posted April 3, 2012 Share Posted April 3, 2012 The pre-facelift TT 6spd was fitted with the larger B03B diff, the same as the UK Supra but without the cooler, the facelift TT 6spd was fitted with the smaller A03B Quote Link to comment Share on other sites More sharing options...
Pulley Posted April 3, 2012 Share Posted April 3, 2012 The pre-facelift TT 6spd was fitted with the larger B03B diff, the same as the UK Supra but without the cooler, the facelift TT 6spd was fitted with the smaller A03B Cheers for that info Quote Link to comment Share on other sites More sharing options...
Josh42 Posted April 4, 2012 Share Posted April 4, 2012 Cheers, Appreciate the info! Quote Link to comment Share on other sites More sharing options...
JamieP Posted June 16, 2012 Share Posted June 16, 2012 Anyone know if the big UK TT auto diff is the same 3.769 as in the j-spec TT auto? Quote Link to comment Share on other sites More sharing options...
dandan Posted June 25, 2012 Share Posted June 25, 2012 (edited) Whoops - will post back later with relevant info. Edited June 25, 2012 by dandan (see edit history) Quote Link to comment Share on other sites More sharing options...
Nic Posted June 25, 2012 Share Posted June 25, 2012 Anyone know if the big UK TT auto diff is the same 3.769 as in the j-spec TT auto? See here, the final drive gearing taken from the EPC. http://www.mkivsupra.net/vbb/showthread.php?181305-Diff-ratio-amp-ring-gear-size&p=2329393&viewfull=1#post2329393 Quote Link to comment Share on other sites More sharing options...
BABZ988 Posted October 30, 2012 Share Posted October 30, 2012 Yep, the 03 is diff code for a 3.267:1 ratio and the B at the start is for an 8.7" crown wheel size. Hi, i'm on the way to pay for a Os.Giken LSD , they don't list the 8.7", they only have >TY031HA - 8.5" for 5MT/AT & TT 96+ >TY033HA - 9" for TT 94 - 96 - the one i'm looking as i tough it was what we call "big diff"... i don't want to loose 1500+£ ordering the wrong diff Can someone help ?? quickly ..please MERCI Quote Link to comment Share on other sites More sharing options...
V8KILR Posted October 31, 2012 Share Posted October 31, 2012 Anyone know if the big UK TT auto diff is the same 3.769 as in the j-spec TT auto? No, its 3.538:1. I have one in my Supra. Quote Link to comment Share on other sites More sharing options...
V8KILR Posted October 31, 2012 Share Posted October 31, 2012 Here are the Supra Torsen options. N/A 4AT 4.083 A01B N/A 5MT 4.083 A01B N/A 6MT 3.769 A02B T.T. 4AT 3.769 A02B T.T. 6MT 3.266 A03B U.K. 6MT 3.133 B03B And the UK TT auto with 3.538 B04D http://www.supra-forum.com/articles/general/differentials/ Quote Link to comment Share on other sites More sharing options...
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