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5 Blade or Six,Mufflers and Back PSI

WallyGator

Well-known member
Okay,
I got the answer for the oil filter and I am greatfull. I will be doing it this week.
Next Question.
I was told that if I changed my five blade to a six blade and pitched the first prop to 7 and the remainder to 5 it would quiet my boat down?So I can change my hub and order another blade then just sell my hub.
But the question still remains is ths a way to quite my boat down and keep the performance of the prop?.
Next Question.
Mufflers, I was also told about a muffler that has stagered inlet and outlet and it only put 2 psi of back pressure on the motor. It was in summit. I never thought about the back pressure Should I?. and what is too much?.
How do you check it?.
 
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