Thanks JP.
I googled for a couple of hours last night looking for that.



"JP" wrote in message
...
The new series D.H. Gipsy-Major and Gipsyqueen engines:

Gipsy Major 31 T-O power 160 hp Dry weight 340 lbs
Gipsy Major 51 T-O Power 197 hp Dry weight 410 lbs
Gipsyqueen 31 T-O Power 250 hp Dry weight 510 lbs
Gipsyqueen 51 T-O Power 295 hp Dry weight 560 lbs
Gipsyqueen 71 T-O Power 330 hp Dry weight 660 lbs

The dry weight includes cooling scoops, baffles and fuel pump unit.

Source:
Jane's All the World's Aircraft 1945/46 edition.
Section: Part D - All the World's Aeroengines (corrected to November 30th,
1945)


JP


"Robert Bates" kirjoitti
viestissä:E9Kdndly5Oj0WOLZnZ2dnUVZ_uudnZ2d@comcast .com...
Does anyone know of any production twins with 680s or 670s. The only
one
I
can think of is the Cessna T50.

Also, what are the weights of the gipsy series of engines?

I'm toying with the idea of a diesel project with a certified diesel if
I
can find a pair of them and something that I can hang them on.