Dan Heath wrote: > https://www.aircraftspruce.com/catalog/eppages/facetgoldflo.php
I put one on one of my Karmann Ghias years ago and it worked fine. It has more of a rotary sounding motion than the "cube" pulse pump. It worked fine but was twice as big and twice the cost of a cube pump, so I'm not sure what the attraction would be, other than the higher minimum dry lift height is a requirement. Mark Langford ML at N56ML.com website at http://www.N56ML.com --------------------------------------------------------