Quote Originally Posted by larry_arizona View Post
Mercruiser tooled their own engines. Copied the GM 6.2L LS blocks, same bore and stroke, cam in block, overhead valve configuration.

Marine specific engines. They are stout.

Mercruiser has stated that the new GM LT based engines are unnecessary for marine use with all the complications of direct injection.

I tend to agree. The GM LS engines are outstanding for power and durability. So they picked a good engine to copy.

https://www.boats.com/reviews/mercru...marine-engine/


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yeah, never had an issue with my old centurion with a 350 black scorpion engine.