Re: tire rub
Hhhhmmmm........I think we can assume that Redline would not intend for the tire to hit the A-arm. So..........there could be several things to check.
1) is toe set right? According to others, their toe can be set right and still hit the a-arm. So might not be the problem.
2) Heim joints not adjusted to "stock" positions. Perhaps one is adjusted longer or shorter than they should be. Hard to say what it "should be".
3) A-arms are slightly bent
4) A-arms are slightly "out of whack" from what they should be.
So........where to go from here? I don't know. I think you need to sit and stare at your setup and figure out what could be moved or adjusted that would keep it from hitting. And then try to get measurements from one that doesn't hit to see how much different it is. That's how I would approach it.