Easiest/Cheapest way to a 4bbl 318?

warwagons said
JMO. Unless you go with a little bigger cam, a 4 barrel is a wasted effort on a 318.

Headers and 4 barrel intake with an 850 Thermoquaker really woke up my 72 318 , not a waste at all , kept up with firebirds and camaro. 318 has always been underrated , it's a good little motor
OP , good luck with your 318 , should be fun .