1989 DONZI 23 REGAZZA, 5.7 cuddy in great shape This Donzi is powered by a small block 350. The boat is in overall very good condition and just received $1800 in mechanical service and maintenance. Bimini and cover included as well as a tandem trailer. For more information please call Boulder Boats at 702-293-1122 or visit us online at www.BoulderBaots.com to view our complete inventory.