I've got a 340 Torker 2 on my mild 318 and it SUCKS on the street. Will be going to a new intake once my other odds and ends are fixed. It has no balls under 3000rpm and my engine will only turn about 5400rpm before I see the valve coming through the hood.
The intake is rated 2500-6500 RPM's. Having used this intake with a few cams over the years of owning one, the "Package" has to be right for this intake to be anything worth mentioning.
You mill is small and the key word in your post, "Mild 318" just pointed out to me you have a bad mis-match. Make a move to the Performer. Read below.
The Torker 2 is a animal,compared to a older Torker.The plenum is 1.5 to 2 inches taller than a Torker,along with taller,straighter intake port shot. Gutless below 3 to 3500, a great top end manifold. Works (with) nitrous, huge heads. (AKA, well ported.)
To the thread starter, this intake is more likely NOT the intake for you unless your going to run 4.10 at a min. for a rear gear, a fairly large street cam, IMO, start looking at cams in the 248 @ 050 at a min. 3500 stall.
This intake is a great light drag intake for a "On the Cheap" usage if found dirt cheap.