Volvo SX to Mercruiser 1 conversion

rabristol

Seaman Apprentice
Joined
Jul 20, 2007
Messages
42
I wold like to know if I can put a Mercruiser inline 6 with a mercruiser one outdrive in a skipjack 24' that had a volvo SX outdrive. Will I have to have the hole filled and then recut?

Im getting the skipjack 24 hull for free (no engine, no outdrive)


Thanks,
 

mkast

Lieutenant Commander
Joined
Nov 6, 2002
Messages
1,934
Re: Volvo SX to Mercruiser 1 conversion

Yes.
 

180shabah

Rear Admiral
Joined
Mar 26, 2005
Messages
4,995
Re: Volvo SX to Mercruiser 1 conversion

Merc, volvos starting with the SX series and OMC cobras all have the same cutout in the transom.

Exception: Alpha GenII's and all bravo drives require an additional two bolt holes, but the rest of the cutout is the same.
 

chiefalen

Captain
Joined
May 18, 2008
Messages
3,598
Re: Volvo SX to Mercruiser 1 conversion

Sir: thats really not enough motor for that hull.

However it was not your question, thats why i hesitated to post.
 

rabristol

Seaman Apprentice
Joined
Jul 20, 2007
Messages
42
Re: Volvo SX to Mercruiser 1 conversion

What is a good motor for the hull? One that I can use my outdrive (NEW)


Thanks,
 

captmello

Captain
Joined
Jun 30, 2008
Messages
3,845
Re: Volvo SX to Mercruiser 1 conversion

What type of outdrive a pre - alpha? MC-1? New? It's going to depend on your gear ratio. Do you have that info?
 

Don S

Honorary Moderator Emeritus
Joined
Aug 31, 2004
Messages
62,321
Re: Volvo SX to Mercruiser 1 conversion

A 24' boat is going to realistically take a 5.7L engine along with the proper gear ratio in the outdrive, to have any kind of resonable performance. That inline 6 won't even get it to plane.
 

chiefalen

Captain
Joined
May 18, 2008
Messages
3,598
Re: Volvo SX to Mercruiser 1 conversion

What was in it to begin with, then we can go from there.

But a fresh water 5.7 would do nicely. Cheapest way is to get a freshwater boat with a bad hull and transfer everything over.

That way you don't get nickel and dime to death.
 

chiefalen

Captain
Joined
May 18, 2008
Messages
3,598
Re: Volvo SX to Mercruiser 1 conversion

5.7's all over, 300 hp / 7.4 not so many and reasonable.

Than a bravo 1. With the big block.

But who wants to sink that kinda money into this hull?

Nows the time to get the best deal.
 

QC

Supreme Mariner
Joined
Mar 22, 2005
Messages
22,783
Re: Volvo SX to Mercruiser 1 conversion

He's got a new drive and a Skipjack is a nice hull, not sure what the problem is ??? I agree, he needs some horsepower, but anything over 200 ought to plane her if that's all he's looking for (20 MPH) per other thread . . . She'll run over 30 with a small block.

Skippy 24 pics and specs

Good Skippy 24 thread (elsewhere)

24FBBroch.jpg
 

Bondo

Moderator
Staff member
Joined
Apr 17, 2002
Messages
70,994
Re: Volvo SX to Mercruiser 1 conversion

Hmmm,...

A hull such as That,... Atleast deserves a SBC,+ an Alpha 1, Gen.II.....
It would almost be a Sin to put that I6, Mod.1 in it...

I really like the 25 Sport Cruiser,...
It looks similar to the Old Town, Atlantis...
 
Top