If someone could help me out.
I have a car here that has no reverse, its a 99 SH 5spd car and I was wondering if I could either swap in a H23 trans I have laying here, or atleast the internals to fix whatever is broken. I know the ATTS is on this car, but from what I've read that seems to be a seperate unit. My searchs have yeilded me nothing, if someone could direct me to a link that would he most helpful. Thanks.

 

you can swap it for the h23 tranny

 

What about the ATTS unit?

 

you will need to build n adpater plate and mount th h23 halfhsaft to the block to use the h23 tranny.
the only tranny that works on that engine directly is the atts tranny.