[Got the Bug]

If you run your hand over the fiberglass and feel some small bumps or a roughness, a good clay bar and a wax job will clean that right up. Some people swear by Zaino products (I used the Mother's clay bar last time and it worked great).

In terms of the under carriage, you could probably use a wet towel with some soapy water and just give everything a thorough wipe down. Visually check everything, tighten bolts, etc.

Congrats on the new SPF!!

BTW - I definitely wouldn't use a hose or any type of pressure washer.