Bracket on a 23

[23SCbadabing]

I am looking to close off the transom on my 1978 23'CC. Wondering if anyone has twins on a bracket and how it effected the preformance. Also, what brand bracket and set back is the bracket that they are they using. I am placing 2 225 optimaxs. Any help would be nice.

[Snookerd]

I have no idea yet due to not completing the project, but I do have a 1979 23 with twin 1995 225 mercs on an Armstrong bracket. I am interested in what gets posted too...