Quote:
he ran a 20" diameter prop on his Seamaster/454/Mercruiser No. 2 + Marine transmission
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Hey guys,
My knowledge is limited as we have always had our 25 marine serviced, until recently, however I think the setup that Denny mentioned is similar to ours. I'd actually like to learn more but I'm pretty sure our drive has been refered to as a 2 or II drive and the diameter of the prop is at least 20". It has been a while since I bought a prop but I think it is 17p. It is a 327 chev and I believe I heard a mechanic say 288hp at some point but my grandfather always said 280 or 290...
That said our performance numbers are exactly the same as Brian mentioned at cruise and wot is 32mph at 4200rpm.
This is the original setup from 76.
Brandon