What is a ysk1??

[yourslow]

My friend said it was a b16 with lsd is there any other place i could look to find out what it is

 

[jcun360]

If its a factory LSD tranny it should have a stamp that says LSD on the tranny. If not just take the axles off both sides and look thru the tranny. If you can see straight thru it it has LSD. if you cant then its open. your friend is probably reffering to the YS1 b16 cable tranny off 90-93 DA integras