i have a tranny that has ysk2 stamped on it and im not sure what it is from. ive searched google and the forums but cant seem to find anything on it. i was told it came out of a b16 delsol but im not too sure. let me know, thanks.

 

from what i read you really cant tell which b series the tranny came from unless you open it up. From there you can look at the gearing.