05-01-2018, 08:41 PM
I have played around with the Davis Craig booster pumps and as Ruairidh states they appear to be quite happy on 6v, although the volume pumped reduces but that is no issue. Charles I would be interested in what you did creating your Ulster pump for a project in waiting. I was wondering what solutions people had found utilising Kart Pumps, Stuart Turner pumps and the like, even modified car or M/C pumps, there was a common enough mod in the 80's using a Fiesta pump if my memory serves me correctly. One of the challenges is pump direction, and the other space to fit the pump into, I am looking for something that can be incorporated into a reasonably conventional engine bay layout.
Black Art Enthusiast