Camshaft stock or marine

BadBear

Recruit
Joined
Sep 16, 2019
Messages
1
Hi I was wondering if a stock crate engine camshaft is fine for my Wellcraft 210 or should it have a marine camshaft and if so why is a marine shaft needed
thanks for any info
 

GA_Boater

Honorary Moderator Emeritus
Joined
May 24, 2011
Messages
49,038
Welcome aboard.

Your Wellcraft has no camshaft. However the motor powering the Wellcraft does.

What's wrong with this unknown to us Mercruiser crate motor? It helps us to know both things. :smile:
 

Bondo

Moderator
Staff member
Joined
Apr 17, 2002
Messages
71,309
Ayuh,..... Welcome Aboard,...... As GaB says, Who's crate motor,..??

I don't change cam shafts in the GM crate motors I install,......
 

jimmbo

Supreme Mariner
Joined
May 24, 2004
Messages
13,996
Marine Camshafts will have a different Profile(Duration/Lift/Overlap/Lobe Centerline) than a Cam used in Cars?Trucks. Different Operating Parameters/Requirements necessitate this. Most Auto/Truck grinds are worse than useless in a Marine Engine.
Marine Engine Manufacturers understand this far better than a Auto Engine Builder(GM and Ford excempted)/Rebuilder or some guy at the local speed shop,
 

Scott Danforth

Grumpy Vintage Moderator still playing with boats
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Jul 23, 2011
Messages
51,375
Hi I was wondering if a stock crate engine camshaft is fine for my Wellcraft 210 or should it have a marine camshaft and if so why is a marine shaft needed
thanks for any info

the term crate engine can mean anything from a 5hp briggs and stratton to a 2000hp, twin super-charged and twin turbocharged 9.4 liter LS.

so..... what did you buy

what is it going into

if you bought anything but a Marine Motor or an RV/Truck motor (such as one for a hot-rod), not only is the camshaft wrong, however the compression ratio may be wrong.

so, very very specifically. what did you buy.
 
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