Which tranny do I have?

I just got a b16a and I was wondering how to find out what transmission it has. Where should I look to find out? Thanks a lot.

typically, there is a sticker on the trans case...directly to the left of the engine code that is stamped on the block. If not...look at where you engine code is stamped on the block. underneath it...there should be a long number (the serial number) Let me know if it starts with 1 or a 5.