I HAVE PAINTED MY 70 RT CORONET AND NOW I WANT TO PULL THE OLD TOP OFF AND REPLACE IT. WHAT IS THE BEST WHY TO CLEAN TOP OF CAR WITHOUT HURTING NEW PAINT ON REST OF CAR ? I KNOW THIS IS MAYBE NOT THE ORDER TO DO IT, BUT YOU KNOW HOW IT GOES ,I DID NOT THINK THE TOP LOOKED BAD UNTIL IT WAS PAINTED! THANKS :STEVE