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  #1  
Old 04-27-2012, 12:08 PM
fdheld34 fdheld34 is offline
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Default 23 Sceptre with twin 3.7 mercruiser 165 hp i/o

Looking at a 23 Sceptre with twin 3.7 mercruiser 165 hp i/os. Was this power package an option?...owner states they are original. Are these motors reliable....are parts easy to find...any concerns with these motors and performance numbers etc?
Thanks in advance,
-Fred
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Old 04-27-2012, 01:48 PM
fdheld34 fdheld34 is offline
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I did some research...not too many positive things said about these engines!
-Fred
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Old 04-27-2012, 02:06 PM
krisis7 krisis7 is offline
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plan on repower
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Old 04-27-2012, 03:35 PM
77SceptreOB 77SceptreOB is offline
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I think those are the big 4 cyl Mercruiser/ fords. (Half of the big block 460 cubic inch Lincoln engine) pretty sure they were a factory option in the mid to late 70's. Not sure about performance and/or reliability though...
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Old 04-27-2012, 03:41 PM
77SceptreOB 77SceptreOB is offline
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I think those are the big 4 cyl Mercruiser/ fords. (Half of the big block 460 cubic inch Lincoln engine) pretty sure they were a factory option in the mid to late 70's. Not sure about performance and/or reliability though...

Just looked it up, the above is the Merc 470 (170hp based on a 4 cyl 224ci engine) it was an option in 1977, was $19,460 list price boat with dual engines.
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Old 04-27-2012, 03:46 PM
77SceptreOB 77SceptreOB is offline
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Dual 165hp were an option also. They were based on the 250ci I-6 Chevy engine. I had one of those in a 17 Stingray, great engine, never had a problem. Smooth and reliable, albeit a little heavy.
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  #7  
Old 04-27-2012, 09:12 PM
fdheld34 fdheld34 is offline
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Jim...thanks for the info..I am going to pass on this one....
You too Denny "Bushwacker"!!!!!
-Fred

Last edited by fdheld34; 04-27-2012 at 09:36 PM.
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  #8  
Old 05-03-2012, 09:38 PM
hiliner222 hiliner222 is offline
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The L-6 250cid Gm Engines are great. The 470s are JUNK! RUN away Fast. IMO
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