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Author Topic: new member question on transom upgrade  (Read 2271 times)

April 22, 2009, 08:52:14 PM
Reply #15

RickK

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Re: new member question on transom upgrade
« Reply #15 on: April 22, 2009, 08:52:14 PM »
This is a spec sheet from approx '78 on the FF model and it's saying 230hp Max and if they even had one that big back then, that was a lighter 2 stroke.  You'll get better HP at the prop from any new engine regardless of it being 2 or 4 stroke - I'd just be leary of the weight.  A 250 is exceeding the HP rating plus it's very heavy - a double barbed hook.  Won't be the first time nor the last but ......
My $.02
Rick
1971 "170" with 115 Johnson (It's usable but not 100% finished)

1992 230 Explorer with 250 Yamaha

 

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