272 Captiva Guys in Here!!! Prop Question

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I have an 00 captiva 272 with 7.4 b3 .  The props are 24p ,  

2 questions
what pitch are you guys running with a similar set up?  
  Is anyone using a 4 x 3 blade combo ?  Any feedback on that setup for larger captivas?

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anybody?

212rowboat

Though I love prop discussions, I know nothing about b3's other than there is a limited selection and many of the rules are off the table with those counter rotating rascals. 

I will suggest this, though: try to find a dealer with the merc promotional 'blue props'... They were intended to allow consumers an opportunity to test a prop system before dropping the cash.  There are some still around, and some quick calls to dealers/marinas may help you in your quest.