This thread is for us to write what things would you change in your boat, and why...
But also what have you changed that really improved it. My hopes is that other read the changes or what you wanted change, and possibly get new ideas for issues they may have.
I'll start:
Right now I would change my heads from electrical (big mistake) to hand operated, as the ones I have have a bronze body motor with an aluminium motor casing, and are constant driping. (the
pump impeler and body are plastic).
Causes severe corrosion, with white salt formations and keeps burning the fuse, having me to replace the motor every year..under guarantee, but still a pain in the neck, because the hoses then take weeks to fix the leakings!!! irritating.