We have just sent preliminary specs and pricing info on the new 15-mph Super Z to our dealers! The Super Z will be identical to the Hustler Z with the following exceptions: 1. 25 hp Kawasaki engine 2. Hydro-gear BDP 21 hydraulic pumps (these are larger pumps that require less pressure to perform at high speeds). 3. White CE 20 wheel motors. 4. 2 hydraulic oil coolers. 5. Additional, remote-mounted air filter with precleaner. The Super Z will be available July, 2001. Contact your local dealer for more information.