Whats the timing degree on a 4.3l omc running 91 octane fuel
K kiwi1 Cadet Joined Sep 9, 2008 Messages 13 Sep 11, 2009 #1 Whats the timing degree on a 4.3l omc running 91 octane fuel
Bondo Moderator Staff member Joined Apr 17, 2002 Messages 71,089 Sep 11, 2009 #2 Re: Timing degree on a 4.3l omc Ayuh,... What Vintage,..?? I'd Guess 6? to 8?BTC would work OK...
bruceb58 Supreme Mariner Joined Mar 5, 2006 Messages 30,587 Sep 11, 2009 #3 Re: Timing degree on a 4.3l omc Why are you running 91? You can easily run 87 in that.
K kiwi1 Cadet Joined Sep 9, 2008 Messages 13 Sep 12, 2009 #4 Re: Timing degree on a 4.3l omc 87 octane has not been around for some time, 91,96,98 are the only choices
Re: Timing degree on a 4.3l omc 87 octane has not been around for some time, 91,96,98 are the only choices
