Your best bet is to post what your motor is doing / not doing !----------Often folks want to start with the carburetors for some reason ?--------------What other trouble shooting has been done that leads you to believe there is a carburetor issue ?
Compression check was 120 in all 4cyl, spark test showed great spark on all. I replaced the propeller with exact one that came with engine. Engine runs fine on muffin in driveway in gear and out. I have ordered a new fuel pump rebuild kit but hasn't came yet.
