I had subframe connectors and full Steeda suspension on my Fox, and it was still squirly. No idea what Ford did to the SN, but it is a much more planted car. It could be the chassis, it could be the axle width; I honestly don't know.
Kurt
wheelbase and axle width both played a role. About an inch longer and a couple inches wider.
but I noticed a huge difference in control between my ‘88 and my ‘03. You could lose traction in the rear and would be much easier to keep it all inline vs the fox. Very noticeable.
the traction control was ok. I turned it off on sunny days, but I can specifically remember two occasions where it kicked in and probably saved my ass. Once was on wet leaves, the other time when I accelerated in 4th gear on a cold day with summer tires.