Ok was going to do the boss 304's but thinking about junk yard dogs now. Does anyone have these on? What is the difference between them and smoothie 2's? I am in the process of bagging my truck, will there be a issue with that? I know this is alot of questions, but I want to make sure I get the right thing. Have searched and it seems that everyone is running 245/40/10 18X8 front and maybe a little bit bigger in the back. Some advice please.