one more rookie question...

The Action Plus is a decent intake but should be left for the larger port heads of the 340/360. The smaller intake port window of the 318 heads mated up to the larger port window of the intake is a bad mismatch along with the volume of the intakes runners being a bit large for a 318.

Grab the performer.

Ready for the cam question. Please provide the following info about the car and as well as expected/wanted performanceincreases.

Cars weight, trans, tire size and gear ratio. If the gear ratio is to be changed out for a higher one, let us know what the gear ratio will be or about what you want to change it to. The stall converter will possibly be changed out to meet the goal/needs of the combo.