On Mar 26, 12:20 am, "Roger Long" wrote:
... Even though you have a gravity day tank, the
mechanical pump on the engine could be having an effect on fuel flow.

Hmmm. I'm sitting here listening to the engine run now. It seems ok
and is putting out ~40 amps. But, I'm thinking you may be onto
something. Could it be that the fuel pump is occasionally jamming
with the diaphragm compressed? It would be odd as I have had the
thing apart and all the bits worked nicely and it didn't seem to have
an effect... Still. Anyway, off to put some more load on the thing.

Cheers,

-- Tom.