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MerCruiser engines?

Printed From: CorrectCraftFan.com
Category: General Correct Craft Discussion
Forum Name: General Discussion
Forum Discription: Anything Correct Craft
URL: http://www.CorrectCraftFan.com/forum/forum_posts.asp?TID=50664
Printed Date: March-03-2025 at 12:41pm


Topic: MerCruiser engines?
Posted By: Wilhelm Hertzog
Subject: MerCruiser engines?
Date Posted: May-31-2022 at 3:10am
Two 1980's Nautiques, both claiming to have MerCruiser engines, popped up on Facebook Marketplace here in South Africa recently:

https://www.facebook.com/groups/366524383834028/permalink/1340111443141979/?sale_post_id=1340111443141979" rel="nofollow - https://www.facebook.com/groups/366524383834028/permalink/1340111443141979/?sale_post_id=1340111443141979
https://www.facebook.com/groups/366524383834028/permalink/1344630139356776/?sale_post_id=1344630139356776" rel="nofollow - https://www.facebook.com/groups/366524383834028/permalink/1344630139356776/?sale_post_id=1344630139356776

I'd never seen MerCruiser being mentioned as an engine supplier to Nautique here on CCF, hence my surprise to see these two. I do see there is a (dysfunctional) link to a MerCruiser manual in the Reference section, so I assume MerCruiser engines were used at some stage, but not common at all I imagine?

Big block in the BFN:



Small block in the Ski:






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1982 Ski Nautique PCM351W RR II Velvet Drive 10-17-003 1:1 II PerfectPass Stargazer
Do not go gentle into that good night. Rage, rage against the dying of the light.



Replies:
Posted By: KENO
Date Posted: May-31-2022 at 6:54am
Here are a few links for your reading enjoyment' Wink

http://www.correctcraftfan.com/forum/forum_posts.asp?TID=40448&PN=1&title=83-nautique-2001-mercruiser-chev-350-260-issue" rel="nofollow - link    from a fellow South African

http://www.correctcraftfan.com/forum/forum_posts.asp?TID=47325&title=believed-to-be-78-martinique" rel="nofollow - link

http://www.correctcraftfan.com/forum/forum_posts.asp?TID=50219&KW=Mercruiser&PN=1&title=1975-ski-nautique-restoration-questions" rel="nofollow - link

http://www.correctcraftfan.com/forum/forum_posts.asp?TID=47801&PID=573531&title=what-to-look-for-when-buying-a-1977-ski-nautique#573531" rel="nofollow - link   about boats shipped to Canada without engines due to duty taxes etc, Maybe the same reasoning applied to South African boats

I'd figure that they were original in the boats in your links


Posted By: mrhemi
Date Posted: June-01-2022 at 4:48pm
I bought a 1983 Ski Nautique Promo boat in January of 1983. I believe it was serial number 2 of the '83 production. It was delivered to Mid-West Correct Craft for me by Walt Mellon himself. It indeed was built with a Mercruiser engine, for the U.S. market. The story was Mercruiser contracted Correct Craft to build 3 Ski Nautiques with Mercruiser engines to showcase their new "Bluewater" line of inboards. It was a 350 Chevrolet core. Had 30 hrs on it when I got it. To be completely honest, the engine was a pos. Crappy ignition system (replaced with Mallory marine dual point). Seawater pump was crap, had a plastic body. The engine was smoking at about 200 hrs so I pulled it over winter layup. When I tore it down I found it full of RTV blobs from the initial GM assembly (Target Engine core). 
The story about the Canadian boats is right on. For years they were delivered minus engines and fitted with Mercruiser units that were built in Ontario.


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You know you are getting to be vintage when someone says "Back in the day..." and you can dispute their facts.

Mr. Mike.



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