Hey guys, remind me why I am taking off the GAS TANK & the radiator to add a horn... ? I can't find any details in the owners OR service manual of replacing or adding a horn at ALL! HELP!! I know its probably just where the old horn is located, but what exactly happens when I take the tank off? Does the gas leak everywhere? Should I put the tank upside down or plug it up?? And the radiator.. ? Its my first time dealing with tank-removal, if u can't tell!!