i’ve got a 87 350 tbi with true dual exhaust, so i can tell smoke is mainly coming out of the passenger side, but when i rev it it gets thicker and comes out of both sides albeit more out the passenger side still. it’s not a ton of smoke, but definitely not a normal amount of just condensation. i’ve replaced the cts, egr valve, pcv valve, oil looks good, injectors are pulsing at idle, about to do the ecm, but i’m doubtful. it doesn’t smell like oil, smells like fuel and has a blueish tinge to me but my father says it looks more black to him. any help would be appreciated