Well my MasterBlaster arrived today and I quickly tried it out. The friction of blowing the air really warms up the connections and my hose blew off twice, but I think I've got it cranked on tight now! I can see why it needs a 20 amp circuit with both motors going as it seems to really be drawing the current, that sucker blows!
Washed the Caddy outside and brought it in the garage to blow it off. Very impressive I can hardly wait for spring and warm weather. This will be great for my wheels as to dry them with towels takes forever having so many spokes. As well it will handily remove that water that collects in the hatch drain channels and most important no more risk of swirls or scratches from drying cloths!