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850 sci - 1075 sci cam specs

 
Old 07-01-2016, 08:55 PM
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From what I am seeing,

850 SCI camshaft = #8M0043068 old # 496-841341

1075-1200 camshaft = #496-842547T01 old #496-842547

Max recommended WOT RPM

850SCI = 5800

1075SCI =6000
Last edited by MILD THUNDER; 07-01-2016 at 08:59 PM.
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Old 07-01-2016, 09:52 PM
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Originally Posted by getrdunn View Post
That would be great. Tks
John
231-233-151 three
just sent it to you.
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Old 07-02-2016, 07:16 PM
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Originally Posted by sutphen 30 View Post
just sent it to you.
Got it. Thanks for doing that. Current exhaust is cmi etops with dry tails but going to have custom set made for new builds. Can't hardly wait to see the price tag on these. My narrow center to center bites but with any luck I will have different boat by then. Gotta move a little real estate before that happens.
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Old 07-02-2016, 07:23 PM
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I still kind of find this a little strange as it seems several are under the impression the cams are the same 850sci-1075/1200sci. MT confirmed what I thought also. I just didn't know the difference btwn them.
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Old 07-02-2016, 07:32 PM
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Look up the latest serial number 850 and 1075 they look like both engines have the same camshafts.
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Old 07-02-2016, 07:46 PM
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Originally Posted by getrdunn View Post
Got it. Thanks for doing that. Current exhaust is cmi etops with dry tails but going to have custom set made for new builds. Can't hardly wait to see the price tag on these. My narrow center to center bites but with any luck I will have different boat by then. Gotta move a little real estate before that happens.
meant to ask last night,,what is the center line of the two engines.
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Old 07-02-2016, 08:23 PM
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Originally Posted by sutphen 30 View Post
meant to ask last night,,what is the center line of the two engines.
32 5/8". My etops have about 1/16 clearance btwn the closest tubes.
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Old 07-03-2016, 09:59 AM
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Camshafts listed here http://www.marineengine.com/parts/me...r-and-camshaft
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Old 07-03-2016, 10:49 AM
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Originally Posted by getrdunn View Post
32 5/8". My etops have about 1/16 clearance btwn the closest tubes.
yup,,thats tight.
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Old 07-03-2016, 08:43 PM
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Originally Posted by MILD THUNDER View Post
Tks for the part numbers. If you run across the cam cards etc please post. I'd like to compare the two. I have the 1075/1200 but not the 850.
Tks
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