Herman, according to the "Owners Handbook" of 1977 Tank capacity for the

4/4 4-seater is 10 gallons/45 litres/12 US-gallons.

For the 2-seater it is 8.5 gallons/39 litres/10 US-gallons.

97 Octane minimum!

Hope this helps.

Frank


1967 4/4 1500 Comp.
1935 Super Sports Barrelback