> > 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