Back to dual prop

[sin1000]

I bought a 2005 Chaparral 210SSI I just recently learned it was a dual prop boat but previous owner did not want to spend the money and down graded to single prop attached is a picture of out drive plate I am wanting to make it dual prop again. My question is I see it is a SX-M 160 I really do not know what DP lower end to look for

 

[alldodge]

Paging Scott Danforth , paging Scott Danforth can you come to the front office please

 

[Scott Danforth]

the outdrive according to the tag was always an SP or the tag would read DPX and not SX

as to the exact ratio, my guess would be the 1.95:1 since the SX is a 1.6.

what motor is in the Chap