hotshotinn
Well-known member
- Joined
- Mar 29, 2011
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I just got a like new Mercury 25 hp 1997 model for a song and i already has a Johnson 25/18 jet on my boat so I am going to switch um between the jet on rivers and prop motor on lakes, a simple switch with the turn of the knobs.I am wondering if I can gain horse power on the Mercury 25,maybe gain to 10 horse with high performance work?Looks like a 25 but rum like a 40 :mrgreen: