suckitty suck SUCK!!!!
okay... send the tank to norm to have the dent pulled, and then to salvage most of the chromo effect, scratch out a section of the chromo and paint it black on either side, keeping the majority of the chrome in tact!
kinda like the style of the roadracing aluminum tanks.
kinda like the tank on the bike in this pic:
http://www.duc.org/CharlesNordanMonster.jpg
except substitute the orange for black and the black for the remaining chrome on your tank!
or like the opposite of this tank:
http://www.duc.org/ParanoidsMonster.gif