timing setting for OMC 5.7 liter

73PennYan

Cadet
Joined
May 20, 2007
Messages
10
My dad has a 1973 (74?) OMC inboard 250 hp 5.7 liter engine in his boat. We lost the owners manual somehow about 5 years ago. Does anyone know what the timing should be? Thanks.

I apologize if this is an ignorant question. It might be written on the motor but the motor is at my dad's house and I am trying to prepare to tune it.
 

Haut Medoc

Supreme Mariner
Joined
Jun 29, 2004
Messages
10,645
Re: timing setting for OMC 5.7 liter


Welcome to iboats....:)
I believe it should be 8* BTDC.......;)
 
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