Hello everyone my name is adam, I've got quite a dilemma. I have recently broke my crankshaft bolt on my 1997 mercury 2 stroke 6 horse, so id consider it totalled from my research. Last weekend I picked up a 1989 mercury 2 stroke 15 horse for a very good deal, the only problem is that the foot is completley tore up. The motors seem almost identical in size, weight, and overall dimensions. My question is, would I be able to take the foot off of my 97 6hp and but it on the 89 15 hp with little or no modification? Any advice with help, thank you, Adam