Been reading Firewall Forward and AC 90-89, planning things to do as I finish up. Does anyone (RV builders) dig a pit for the tail, and/or block up their plane to "takeoff " attitude to measure boost pump flow?
I would think that you would get a good equivalent measure if you just added a length of tube or hose to make the pump push fuel up a few feet after the fitting you disconnected from the fuel servo or carb. Just make sure not to run a closed hose back down from the high point to eliminate any siphon assist.
I would think that you would get a good equivalent measure if you just added a length of tube or hose to make the pump push fuel up a few feet after the fitting you disconnected from the fuel servo or carb. Just make sure not to run a closed hose back down from the high point to eliminate any siphon assist.