Ok i have 1989 camaro RS with a 305 TBI 5.0 i have set the timing to 0 like its supposed 2 and it still smells realkly strong i have replaced lot of sensors i dont know what it may be somone said tht i could be the ECM i have replaced almost everything the only thing i havent is the ECM so any help please thnks

i have the same exact car and i get it sometimes, either i'll run on a hot day or long drive and i'll get the smell of fuel sometimes.. its weird..