Alignment finally done, but ?

Have you tried any curves/ corners "somewhat agressively, how does it handle and how is wheel return?
You inspired me to take it for a trial. I went down Riverview, Mountain road with many tight turns. The steering is tight and true. It returns back without a problem. It did not seem to oversteer or understeer but followed where I put it. Then I did full acceleration on the freeway onramp. Only up to about 85 but it pulled straight. Hard braking was straight as well. My brakes are front disc and rear drum. They seem to work well enough. they are not modern car by any means but good for me. At high speed there is no wander like there was prior to the new steering box and alignment. I could turn the wheel 30-45* without much turning of the tires at speed.

All that being said, It was fun to drive. I just have to get used to the 16:1 ratio vs the wandering boat I had.