Should intakes and heads be port matched for better flow?

 

Ideally, yes.

However, there's a whole lot of things that matter a whole lot more than that, until they're taken care of you won't notice any difference at all... L03 heads themselves by their design are a good example. I don't care what you port match, the factory stuck a giant restriction in the intake port that causes 10 times as much flow disruption as any mismatch at the intake flange ever could.

 

well of course the stock heads have got to go
I plan on getting the World Torquers