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View Full Version : 305 engine in a V20 any opinions, thanks 1985


bountyhunter
07-19-2013, 08:24 PM
going to look at a 1985 V20 guy says it has a 305 engine boat is suppose to be in great shape,

garagenc
07-19-2013, 08:39 PM
My V has a 350 in it, I think the 305 should be ok but if it isn't I think the 350 is a swap out without having to change the bellhousing.

I'm sure Ferm, Spare and a couple others can give you more info.

aussie
07-19-2013, 08:49 PM
My V has a 350 in it, I think the 305 should be ok but if it isn't I think the 350 is a swap out without having to change the bellhousing.

I'm sure Ferm, Spare and a couple others can give you more info. hey garagenc is your 350 a gen 1 alloy heads and block

spareparts
07-19-2013, 09:51 PM
the first v20 I ever rode in had a 305 mercruiser at 200 hp. Nothing wrong with the 305, if you ever re-power, you can generally re-power with teh 350 for the same or less money. BTW, they all use the same accessories, so everything will bolt up between the two. Aussie, i don't think they ever used any of the alloy block or heads in small block chevy marine applications. I've seen LT1 and LS marine conversions that used alloy heads

garagenc
07-20-2013, 12:30 PM
Aussie
Mine is not a gen 1, I think Spare is right I don't think I've ever heard of a alloy application in a small block.