305s aren't too horrible but everyone's right the only way to go for a 305 is to spray the piss out of it and ditch that tbi setup

he'd be better off swapping on a tpi setup

guy on fbody.com named baddest305 used to have one but he
had to spray the shit out of it 200+ shot to get it in the high ten's
low 11's with a built ass motor he just gave up on it and went big
block