Hi folks I have a CBX 750. I live in the Caribbean. The thing is I sent the engine to rebuild and the mechanic that was doing the job lost some parts for the engine and messed up the starter. I tried fixing the starter and I was not successful. And the parts for the engine he misplaced... most likely he sold them to someone. I am getting my money back for the stuff that I gave him and I was wondering, why not change out the engine entirely. What options do I have on the types of engine that would swap out perfectly with the 1984 CBX 750. I really do love the riding position and the look of the bike to me it´s a classic. Any help on this topic would be greatly appreciated folks... Thanks a lot in advance...Nicholas Gonzales...From the island of Sweet Trinidad and Tobago.