i have an origional carb that came off my 254. i don't want to part
with it but i'll be happy to try and idenify it if you like. it is the single barrel downdraft holley carb.the carb was mounted on a govener.
the engine was only avalible on an F6 from the literature that i have. where did you find the engine? i've been trying to find a spare engine. tim