1997 MAKO BOATS 21CC w Twin 2006 Evinrude E-TEC 90hp 1991 Mako 21 Center Console. Proven hull powered by twin 2006 90hp Evinrude E-tec motors. Upgraded observation T-top, trim tabs, and leaning post included. Packaged on a tandem axle galvanized trailer. Please call 561-844-4144 to arrange an inspection. ******* ENJOY THE SMOOTH, QUIET, CLEAN, *FUEL EFFICIENT PERFORMANCE OF E-TEC TECHNOLOGY. ... Evinrude E-TEC is the lowest maintenance outboard available. It has no break-in period, no valves, belts, camshafts or pulleys to replace, and requires no oil changes, ever! - 1991 Mako 21 Center Console. Proven hull powered by twin 2006 90hp Evinrude E-TECs & Dual Axel Galv. Trailer