Another serial# question

[Daytona 21]

I have an Eliminator Daytona 21 with what is supposed to be twin 1997 200's but i'm not sure. They are 2.5l EFI, serials are OC175758, and OC175745 tag also says Mercury performance products, and there is a sticker on each cowling that says "Custom built by Mercury Performance Products" any help would be appreciated

 

[Laddies]

Re: Another serial# question

By 1991 all V/6 OB started with OD with the exception of the 200s. By your serial number the engines were built before 1990 and should be 1989 engines.