matt,
I dont think it will be here by the weekend, jason packed it on monday and shipped it on tuesday, and was shipped by 4-7 day post. So if any thing i'll get it on monday.
If by some freak chance i get it on friday, i'll do by best to do a quality build in 2 days and get it race ready. If not, i'll just race 2wd.
You coming down sat or early sun, weather it going to be good for sunday.