When Alignment Question....
 

I'm having lowering springs and shocks along with Camber arms put on my 370. Should I get it aligned the same day or should I wait a couple of weeks to let things settle?

Same day after you take it for a spin around the block.

Since my Roadster is not a daily driver, I let it sit in the garage for a couple weeks before I had my alignment done. At that point, I had not installed my front and rear arms yet, so I had to have it done again after I installed those pieces along with my Koni's. I will note I did not take it to a performance shop, and both times the tech was pretty liberal with the toe-in specs (still within OE range, but too far in for my taste). Some say let it settle for a week, and others say a quick drive is enough. Maybe cut it down the middle? Drive it home and let it sit overnight.

Maybe a good idea to let the spring settle for a day or two before aligning, but difference is probably negligible.