I think I like the idea of an electric vacuum pump. It's easy to have a backup, and keeps working even when the engine doesn't.
On Mon, Jan 25, 2016 at 10:41 AM, Dave Acklam via KRnet < krnet at list.krnet.org> wrote: > Use 12v vac pump?? > > Manifold pressure isn't a constant enough source.... > On Jan 25, 2016 4:35 AM, "S via KRnet" <krnet at list.krnet.org> wrote: > > > > > > > It was a very long time ago. The engine was a Type 1 VW, and the carb > > was > > > probably a POSA. If there was any mixture control, it had to be > manual. > > > > > Thank you Dan ! > > I got a full set of vaccum instruments from a very friendly aircraft > > mechanic and I am exploring the best way to supply them, preferably > without > > the use of draggy and icing-prone external venturi. > > I may try to use some sort of combined manifold vacuum/exhaust venturi to > > create enough vacuum in all flight conditions. > > > > Stefan > > s_sbal "at" hotmail.com > > > > _______________________________________________ > > Search the KRnet Archives at http://tugantek.com/archmailv2-kr/search. > > To UNsubscribe from KRnet, send a message to KRnet-leave at list.krnet.org > > please see other KRnet info at http://www.krnet.org/info.html > > see http://list.krnet.org/mailman/listinfo/krnet_list.krnet.org to > change > > options > > > _______________________________________________ > Search the KRnet Archives at http://tugantek.com/archmailv2-kr/search. > To UNsubscribe from KRnet, send a message to KRnet-leave at list.krnet.org > please see other KRnet info at http://www.krnet.org/info.html > see http://list.krnet.org/mailman/listinfo/krnet_list.krnet.org to change > options >
