So, I trued my first set of tires this week and it seemed to go well. However, when I mount them on the axle, the rear tires seem to be a little lopsided. Only thing I can think of is that I didn't have them properly centered on the truing station, even though I double checked that part. So, two questions

1. Will a little off-center wiggle in the rear tires (trued at 43mm) kill the performance of my little pan car? Enough to throw them away and start over?

2. What's the trick to getting the wheels aligned on the Hudy arbor? I already have the Team Tamale adapters and was using those. The CRC wheels are a very tight fit on the arbor.

Thanks!