s21 b16 trans - Honda-Tech

s21 b16 trans

Thread Tools Search this Thread
Old 09-21-2010, 09:26 PM   #1
Honda-Tech Member
Thread Starter
Join Date: Feb 2010
Posts: 24
Default s21 b16 trans

ok guys im looking for some info on my trans!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
i recently swapped out the motor in my 94 canadian si coupe(d16z6)
for a b20vtec, and it has a rhd eg6 b16 trans which is really really close geared!!!!!!!
my question is why do people say that the usdm em1 trans are the same gear ratio as my s21?????????
i had an em1 and driving 60mph means 3000rpm
in my ej1 driving 60mph means 3500rpm
whats the difference??????????????????????????????????
vtecveins is offline   Reply With Quote
Old 09-21-2010, 09:46 PM   #2
Crazy Honda Guy
Deetz's Avatar
Join Date: Sep 2003
Location: Calgary, AB, Canada
Posts: 7,949
Default Re: s21 b16 trans

Same gearing, just an older version tranny, thats all

S4C/Y21 (USDM B16A2, B16A3; JDM SiR2, JDM SiR2 w/LSD)____3.230___2.105___ 1.458____1.107____0.848____3.000____4.400
Y80/S80 (JDM B16B w/LSD; JDM B18C 96-spec R w/LSD)_______3.230___2.105___ 1.458____1.107____0.848____3.000____4.400

I have an extra one lying around myself, along with the oem LSD option
Deetz is offline   Reply With Quote

Related Topics
Thread Thread Starter Forum Replies Last Post
Anyone Interested in a taller d-series 1st gear? Bense Tech / Misc 319 03-18-2009 04:22 PM
Quick tranny question killacam661 Honda Civic / Del Sol (1992 - 2000) 5 02-06-2009 08:30 PM
Detailed Questions of Diferrence: LS VS. GSR Tranny lmike6453 Transmission & Drivetrain 14 09-14-2008 08:59 PM
HELP: Identify transmission & final drive vacantskies88 All Motor / Naturally Aspirated 11 12-30-2007 02:32 PM
TW: Bense's D-series hybrid close ratio transmission (close ratios like a GSR but for d-series!) Bense For Sale 10 03-28-2006 05:56 PM

b16, gear, honda, lsd, ratio, s21, tranny, trans

Thread Tools Search this Thread
Search this Thread:

Advanced Search

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are Off
Pingbacks are Off
Refbacks are Off

All times are GMT -8. The time now is 01:34 AM.