Florida John
I'm New Here
Hi all my first post. I bought my RV12 completed, builder deceased, and have been battling fuel pressure for ever 54 hrs on it.
Flying yesterday I had 1 psi at 5400 rpm oat 53 deg. both pumps on . shut off elect pump 0.7 psi.
First I replaced the Facet #40105 pump 3 to 4.5 psi with Facet pump #40106 4 to 7 psi on the ground wit h a mech.gauge installed 2 psi ,mech. gauge and skyview read the same, next I replaced the Pierburg pump with a new BCD #893110 pump and. , cleaned gascolator screen. still low .
when climbing sometimes I can feel the engine stumble .The plane is a EAB
Thanks John
Flying yesterday I had 1 psi at 5400 rpm oat 53 deg. both pumps on . shut off elect pump 0.7 psi.
First I replaced the Facet #40105 pump 3 to 4.5 psi with Facet pump #40106 4 to 7 psi on the ground wit h a mech.gauge installed 2 psi ,mech. gauge and skyview read the same, next I replaced the Pierburg pump with a new BCD #893110 pump and. , cleaned gascolator screen. still low .
when climbing sometimes I can feel the engine stumble .The plane is a EAB
Thanks John