I've skipped around this forum a lot and I have not came across any information on how much water (max) a generator should hold.

I'm building a Smacks type generator. At this time the main PVC sleeve is 12" long (not counting end caps.)

I know water consumption is dependant on the amount of gas the unit is providing. I plan on installing a PWM and set it to provide around 5 to 6 amps.

If my generator is producing 1.2LPM how much water will the generator consume in 5 hrs. of operation? Thats about 3/4 of a tank of gas for me.

BTW it cost me $89 to fill my truck today -- YUK