what are the transmission codes for the us and jdm. the stock ones that com with the ls years 90-93 b18a1 motor?

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by mad_racer &raquo;</TD></TR><TR><TD CLASS="quote">what are the transmission codes for the us and jdm. the stock ones that com with the ls years 90-93 b18a1 motor?</TD></TR></TABLE>

USDM = YS1 : can be either the DB/GS-R tranny, or the LS/GS long geared tranny. same code, but they are completely different.

JDM also has a YS1, with an option LSD.

 

ys1 is the v-tech tranny i bought an a-1 but the guy says he ordered it from his jdm dealer i was just wondering if that is the right code

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by mad_racer &raquo;</TD></TR><TR><TD CLASS="quote">ys1 is the v-tech tranny i bought an a-1 but the guy says he ordered it from his jdm dealer i was just wondering if that is the right code
</TD></TR></TABLE>


have you installed the YS1 yet? are you sure it's the VTEC tranny?

also, Im not aware of the a-1 tranny. s1/y1/S4C/S80/
Y80/Y21 would be jdm b16 trannies..i think there might be more codes than that...not sure.