prop

rhnewport

Recruit
Joined
Jul 18, 2008
Messages
3
hi i got a 1977 mercury 700 it on a 15 feet trihall and it screams rpm it got a 14 pich prop 48-73138-a40l it it tackoff fast and no speed rpm are to high.what prop do you think i need.thank you
 

rhnewport

Recruit
Joined
Jul 18, 2008
Messages
3
Re: prop

hi i got a 1977 700 mercury on a 15 feet trihall and it tack off fast and no speed what prop do i need it got a 48-73138-40l it on a 15 feet yar craft.
 

steelespike

Supreme Mariner
Joined
Apr 26, 2002
Messages
19,069
Re: prop

Without actual rpm and speed there is no way to suggest a change.
Prop changing without specs can result in premature engine failure and poor performance from over or under propping.
 
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