Ok, yes they can make as many Neons as they want on the line, but the SRT-4 was only getting produced in small numbers to start with. Go read on www.neons.org - I believe it is one of the stickies. And it mentions going up to around 25 cars per day.
Maybe it's just me; but I'd say Dodge would know better than the avid enthusiast how many they'll be making. These things do change, but he said they significantly upped the amount they'll be producing (from 5,000).