2002 MFS 25A Tohatsu

W

willd bill

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Apr 2, 2012
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Does anyone know of any easy ways to get a bit more power out of these motors? I understand that the 25 and 30hp are basically the same motor, and have read there are ways to make the 25 into a 30 but have not seen anything specific to the MFS25A.
And yes wild does not have two L's but I can't find a way to correct or change it... So I'm Willd Bill... with two L's...
 
Sea Rider

Sea Rider

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Sep 20, 2008
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12,345
Re: 2002 MFS 25A Tohatsu

Is your current MFS25A engine same as this one ? This is a M25C3/M30A4 same brothers models.

Happy Boating
 

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Sea Rider

Sea Rider

Supreme Mariner
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Sep 20, 2008
Messages
12,345
Re: 2002 MFS 25A Tohatsu

2 strokes 25/30 costs peanuts to upgrade, 4 strokes are much expensive, will need at least a carb swap and some electronics too, the experts should provide a proper tech answer.

Happy Boating
 
pvanv

pvanv

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Apr 20, 2008
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6,509
Re: 2002 MFS 25A Tohatsu

The MFS25A is a completely different motor from the old 2-stroke. The MFS25A uses 3 carbs. All 3 would need to be replaced to bump to 30 hp.
 
W

willd bill

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Apr 2, 2012
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Re: 2002 MFS 25A Tohatsu

Thanks guys,

Nuff said.. Not going to kick out $500 for a few HP.... I'll be happy with what I got.
 
pvanv

pvanv

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Re: 2002 MFS 25A Tohatsu

Yup. BTW, 500 would not cover it:
3R0032101M CARBURETOR, LOWER ASSY F30A $222.99
3R0032041M CARBURETOR, CENTER ASSY F30A $222.99
3R0032001M CARBURETOR, UPPER ASSY F30A $222.99

So, even with a substantial discount, you would still be looking at over $600. Of course, you can't buy a 5 hp ob for $600...
 
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