Hey can I get some help I have a ZDZ 40 Rv i slapped in a Rc Guys Super decathlon . I had the engine running for about a half hour now she wont prime or even suck any fule at all I took apart the fuel lines no prob there i took apart the carb no junk in it. If i push ont he diaphram i can blow into the vent tube and force gas into the carb.

Please any help would be greatly welcomed
yes the engine is brand new

94 octane and honda hp2 32:1 was used engine purred when it ran