http://www.warwickbass.com/basses/hotrod.html "The Hot Rod looks great, but an added surprise comes when you pick it up it is light! Warwick designed the body with a hollow tone chamber inside resulting in warmer lows and a much lighter bass weight. If you have admired Warwick basses in the past, but thought they were a bit too heavy to play for a long time, then this is the bass for you!" It was about time to make basses that are lighter! Can my Corvette 6 be retrofitted?