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View Full Version : exhaust powered pulsr pump details needed


Wayne
06-18-2004, 12:21 PM
Hello all,
I want to use a stack of my A-75 to power a mikuni fuel pump,but I forgot some details. Best that I remember, I should enter one stack at 45 deg. about 4 inches fron the flange with a piece of 1/4' steel tubing, inserted far enough to reach center of the stack. Does this sound right? Should the end of the tube in the stack be cut square or skewed?
Also, I once saw on E-bay, A Posi carb and a pulse pump also by Posi, made especialy for Continental engines. Does anyone here know what they tapped for pulse for this pump? Was it especialy designed to use a vacuum pulse at one of the primer ports on the head?
Thanks, Wayne