I need slickmod because, hmmmmn. Oh thats why! Slicks do realy crap on rallycross! I have the focus skin for the XFR (demos, stay away.) AND I have patch W10. So... I'm f***ed? I wan't to do autocross rally stages on rallytracks, (one attached) and my focus, well not my focus, does really sh*t on it.

You'll find that SlickMod, and similar mods only get updated on official versions, not test versions.

So yes. You're ****ed.

****** by who?

a) You don't need slickmod, you just want it
b) Test patches should be installed on a test copy of LFS, not your main version. Or rename the exe beforehand so you can start any version (I have Q, U, V, W and W10 all installed in one folder)
c) Yes, you're f***ed, boo hoo.