Hi What should a mercruiser 330 hp 454`from 1997 have in compression?
E enn858 Petty Officer 2nd Class Joined Aug 14, 2006 Messages 112 Sep 22, 2008 #1 Hi What should a mercruiser 330 hp 454`from 1997 have in compression?
Haut Medoc Supreme Mariner Joined Jun 29, 2004 Messages 10,645 Sep 22, 2008 #2 Re: compression 454 compresion test 150 would be good....
180shabah Rear Admiral Joined Mar 26, 2005 Messages 4,995 Sep 23, 2008 #3 Re: compression 454 compresion test What are the numbers from yours?