View Full Version : 1969 - 472 ci gasoline required

08-14-11, 01:43 PM
What gasoline was originally required in the 1969 - 472 CI engine . Was it hi oct. leaded or unleaded ?

08-14-11, 11:32 PM
In 1969 most all gas was leaded.. I remember that AMACO was low lead..So it called for leaded gas..And being a high compression engine it needed HI test...These motors can be tuned to run on 93 octane.. No need for any additives...