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with four-cylinder unsupercharged engines using commercially available fuel and limited to 1500cc capacity. It occupied the second tier in
Australian formula car racing, below the
62:. The Australian 1½ Litre Formula was discontinued as at the end of 1968 and the engine capacity limit for Australian Formula 2 was raised from 1100cc to 1600cc for 1969.
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and were also eligible to compete alongside
Australian National Formula drivers in the
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Drivers of
Australian 1½ Litre Formula cars contested their own national title, the
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35:(which specified a 2500cc engine capacity limit) and above
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Sandown
Australian Grand Prix Programme, 1964, page 39
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The
Macquarie Dictionary of Motoring, 1986, page 172
23:was a motor racing category which was current in
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86:CAMS Manual of Motor Sport, 1964, pages 48-51
77:Australian Motor Manual, May 1965, page 31
27:from 1964 to 1968. The formula specified
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125:Motorsport categories in Australia
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52:Australian Drivers' Championship
48:Australian 1½ Litre Championship
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33:Australian National Formula
21:Australian 1½ Litre Formula
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56:Australian Grand Prix
16:Motor racing category
41:Australian Formula 3
37:Australian Formula 2
60:Tasman Cup Series
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39:(1100cc) and
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29:racing cars
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66:References
43:(1000cc).
25:Australia
58:and the
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19:The
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