Dene, My understanding is that a gauge of some sort is required for each fuel tank. This could be a sight gauge or electric or mechanical. Tanks could share one switched indicator, just so the pilot can determine how much fuel is actually onboard. Regards, Sid Wood, KR-2 N6242 Mechanicsville, MD sidney.w...@titan.com
-----Original Message----- selector valve that can supply the motor from the header (normal) or directly from the wing tanks (transfer pump failure). 6: sight guage on header tank only, no plan for guages in wing tanks yet. Thanks again. Dene Collett KR2S-RT builder Port Elizabeth South Africa mailto: dene.coll...@telkomsa.net P.S: checkout www.whisperaircraft.com