I'd stay away from anything that uses GM calipers and multipiece brackets. That eliminates most of the low end stuff on the market. Its always better to spend more for better parts in this department.
I'm not sure why nobody knows about spc arms for mopars. They've been around for years and are the only double adjustable arm on the market which greatly simplifies alignment. Besides they also use a delrin bushing which I make for them. PM if interested.
Did my first Quicktime recently too.
Not impressed. No starter support, relies on starter being bolted in, no nose support, and still needed grinding to fit.
It was also .014" off as well. 5.7 hemi with TKO600.