Somehow run a piece of plastic half to three quarters across the open area above the drain hole at the bottom of the alky tank (to make a sump) were it dips down so that the feed/drain hole is not uncovered on take off when the tank "starts" to get low.
"So let it be written, So let it be done" :biggrin:
Maybe have some made that way.

"So let it be written, So let it be done" :biggrin:
Maybe have some made that way.