I just bought a boat with a 1973 120hp chrysler on it,I need to know thw ratio for the oil mixture.
R rboblett Recruit Joined May 31, 2009 Messages 1 Jul 17, 2009 #1 I just bought a boat with a 1973 120hp chrysler on it,I need to know thw ratio for the oil mixture.
Bifflefan Commander Joined May 27, 2009 Messages 2,933 Jul 17, 2009 #2 Re: gas and oil ratio for a 1973 120hp chrysler outboard 50:1 not absolutly sure on this, but its 50:1 yea 50:1
Re: gas and oil ratio for a 1973 120hp chrysler outboard 50:1 not absolutly sure on this, but its 50:1 yea 50:1
