hello ihave a 68 firebird 350ci 2 barrel, st300 trans. Im looking into swaping out the ol intake and carb for a new 4 barrel setup...Im looking for better drivability and performance. Would there be a good increase in perfromace? or am i wasting money. Or should i just rebuild the old 2 barrel and get a new flowmaster exhaust.... My wife gave me $500 to spend on the bird.
