31-01-2018, 04:51 AM
I recall there was a discussion recently about a bar that fits across the back of the radiator and strengthens the cowl. A search doesn't seem to turn up what I recall. I'll note that Chris Gould's Ulster book says that the clearance between the radiator and fan should be 1/8th inch which doesn't seem to allow enough room.
Erich in Seattle
Erich in Seattle