does anyone know if i would benefit from installing a different/larger throttle body on a 1997 sunfire 2.2L non-eco ? thanks. i have a cone filter on it right now, maybe thinking about doing exhaust sometime in the future.

Depends on how big you wanna go, BUT if all you have is the filter you could spend you money someplace else and see better results. Most everyone here will tell you that the 2200 is a waste of time (especially with a 3 speed). If you wanna spend enough money on it, they like boost. You wont notice anything from the throttle body though (cept for maybe a change in WHERE the power comes in)

^Yes. Without additional supporting mods like larger plennum intake manifold and what-not, adding a larger throttle body is a waste of time.

Go beyond the "bolt-on".