emissons problem

hye guys im new in us dont know much, i have a problem my 59 240 that is not ragisted because i cant pass emissions and on september 11 i have to show to cort with proof of registration, the emission place sad that in 5 ger im injecting to much fuel i dont know if they new what they were toking about.The car smokes a bet when i reveit, blue smoke, please help if any ides

blue smoke means youre burning oil as well.... try some injector cleaner.. if you really need to pass, put a brand new cat on right before you get it tested

How long were you around that blue smoke for?