I'm looking for a light weight 25-30 hp outboard for an inflatable boat. It should have a spline drive prop shaft ( for wider prop selection).<br /><br /> I beleive 1978-83 OMC engines fit the bill?<br />Can anyone confirm the weight of these engines, or offer any suggestions of alternate brands or years? I would like to stay under 100 lbs.<br /><br />Thank you in advance.<br /><br /> Cheers,<br /> Snow.