Hey guys A 1989 Invader 18' boat poped up in my area, with no motor or outdrive with it, my question is I am in the starting stages or replacing my stringers, transom and deck on my 91 bayliner, witch over all the bayliner is is poor shape, the guy who has the Invader told me it was a merc motor that cam out of the Invader, the invader looks like it is in good clean condition, I am thinking of putting my 3L merc out of my bayliner into the Invader, what should I look for to make sure that the 3L merc will mount into the invader, besides motor mount placement and outdrive cutout? thanks