i have a 2005 15hp mercury outboard.. how can i boost the hp??? can i do exhaust work??
C clintrw25 Recruit Joined Aug 11, 2009 Messages 5 Aug 13, 2009 #1 i have a 2005 15hp mercury outboard.. how can i boost the hp??? can i do exhaust work??
L Laddies Banned Joined Sep 10, 2004 Messages 12,218 Aug 13, 2009 #2 Re: how to get more power out of my 15hp?? Get a exhaust adapter from a 25 (NLA) and rejet the carb
C clintrw25 Recruit Joined Aug 11, 2009 Messages 5 Aug 13, 2009 #3 Re: how to get more power out of my 15hp?? 25 nla is that 25hp motor exhaust adaptor? and any size jet to start with??
Re: how to get more power out of my 15hp?? 25 nla is that 25hp motor exhaust adaptor? and any size jet to start with??
