what model did the b18a1 come in stock??

 

90-91 tegs

 

what tranny came with that and what would be a good upgrade

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by thaiphob &raquo;</TD></TR><TR><TD CLASS="quote">90-91 tegs</TD></TR></TABLE>

Try 1990-93 Integras. Made 130HP in OBD-0 trim in 1990-91, and a revised pair of cams, intake manifold and ECU program in 1992-93 bumped output to 140HP.

OBD-0 B18As came with the A1 or S1 transmission. OBD-1 B18As came only with the YS1.

A great upgrade would be either the JDM XSi Integra's very short ratio version of the YS1 with an LSD. The 1992-93 GSR YS1 tranny has the same ratios, but no LSD. Of course, there are also the older short geared JDM B16 J1/S1 transmissions from various Civics and Integras and a slightly longer geared (but still shorter than the B18A S1/A1) Y1 tranny available with LSD.

Take your pick

 

ive got a 91 with a YS1 tranny...

 

I will gurantee you it didn't come factory.

 

http://www.sportcompactcarweb....1.pdf

DL that and check the tranny section

 

Thanks for the swap guide!

 

what is an LSD and where can i find an jdm XSi tranny

 

b

 

I've got a 91 ls in my crx and used a tranny from a 92, which is ys1.