Logan Frustation

[DPD]

Folks,

I just built a logan out of pipefittings as described in the pressurejet forum,
and I'm having a little difficulity ;')

I can get the unit to run for a second if I spray methanol in the tailpipe,
but I can't seem to get it to run with a tank feed.

Just how much fuel will a jet this size use ?

I've tried two diffrent sizes of SS needles in the side of the 1/8" inlet
hooked to a piece of silicone tubeing in a container.

Any ideas here ???

Daryl