Thanks for your replies….

Thanks for your replies so far.

clocks… I do have the manuals for the Carburetors.
Racer….your idea is our backup plan. We can get hold of a pair to copy but would prefer original if possible.
Buster… The plan for the moment is to just it to run… Things may develop later…

Several Sunbeam Dyak engine were imported into Australia. All going into AVRO 504s.

Thanks for looking
Cheers Sunbeam.