Having trouble with my Promatic 2 shifter... Ideas???

You know me too well Jason.:D
At the moment it's the tire that I hit a semi truck tire tread at 90 with.
I was going too fast to avoid it because it was at night on black pavement so I didn't see it in time to avoid it, I had to just pick where I hit it.
Although it was enough to knock it off the rim bead it didn't loose it's air.
It seems it either knocked it out of balance, or did something to the tire internally because it has a bit of a shake on the freeway now if over 70mph.

I am going to two car shows in Phoenix this weekend, so I need to get it in and find out (probably today)
ASAP please, I can't afford you to get hurt and then lose the kind of help you provide to this forum and myself! Get that tire fixed!