^^^^^^
I agree with JEFASOLD.
I bought mine in Jan 2011 and it always wanted to turn left.
I figured it just wanted to go to Talladega and play with the big boys, but I found from a laser alignment check that the toe in on the right rear was waaaaaay off, along with the camber.
I installed adjustable camber links, had the alignment set again and now it drives arrow straight.
( same tires )
I think the previous owner most likely curbed it at some point.