92JDMx

hey guys, well i m plannin to finish up my swap, but i m not sure what tranny to go with...
here is what i have!

b18c5
what tranny should i go with
i have heard alot go with sir tranny, or should i spend the extra and get the R tranny to go with it?...
both trannys are almost identical all the way up but i dont know which i should go with.. any help?

imported_InVaDeR_HB

arent the y21 SIR tranny's identical in gear ratios to all usdm R trannys and 97 and below JDM R tranny's??

the JDM 98+ R trannys have the 4.785 final

so if you had an lsd R (without 4.785 final) and an lsd y21 (sir) there wouldnt be a big difference would there, same gear ratios and final, right???

bbarbulo

iTrader: (2)

98 spec JDM tranny with LSD I guess would be best??

imported_InVaDeR_HB

so previous to 98 spec jdm, is there a difference between SIR and ITR tranny's, if assuming they are both LSD ???

nowentaquit

I agree with b16civic.

95CivicDxCoupe

the different in the trannies is that the R trannies come with double syncros which the SiR is only with single and without the LSD. The gearing are the same, except the 98 Spec final drive.

SiR_88crx

just get a b16 with lsd an if ur have the more get a type r

MugenJDMCRX

IMO do it right the first time and go with a 98+ JDM ITR trans with the LSD and 4.785 FD

imported_Dawson

yeah ive heard that the b16 trannys have the weakest diff of all the b series trannys

so ive heard