Um.. No. You don't want the SR sensor.. Thats the reason you swap them out for a US sensor. If you "needed" a SR sensor, it would already be on the tranny right?
So, no, no SR sensor, and no JDM cluster. Unless you just want it.
And I'm pretty sure that the ghetto way to avoid speed cut. You can just snip the wire.
But then again, I have no idea about KA-T's. So I may be wrong.
Tyler