One suggestion I ALWAYS make if a player wants to improve the rods on a Tornado (or any hollow bar equipped table) is to install Tournament Soccer solid rods. They only cost about $10 apiece and never get bends in them. The real reason is it will dramatically improve your game and your conditoning level when you play on hollow bars. As far as I know I'm the only one to promote SOLID ROD HIGH PERFORMANCE TORNADO FOOSBALL. Try it once, especially on the Two Row since they bend the most. For $20 you get 2, less than the price of a single hollow two row.