I am running one. No alignment issues. There is a noticeable angle in the steering coupler, but it does not bind or cause any other issues.
I had to increase the wheel caster to 3.5° for the steering wheel to return to center easier (the instructions clearly say this) and even now I am thinking about increasing caster even more so it feels like a modern car.
As I learned, it is preferred to use Borgeson steering coupler since it has rubber vibration damper. Hydraulic valves in this box a much closer to steering shaft than in original box, that causes hydraulic noise transferred through steering column to steering wheel, which acts as amplifier and a slight hissing could be heard. Borgeson says it is normal and their coupler eliminates this.
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