The info is out there but you will have to find it. Took years for me to learn what I do now on their cars because Roush is very hush hush on them. And you are correct. They have the very bad habit of forgetting about their older models. It’s even worse for New Edge and SN-95 Roush models than the S197 I cars. Last time I checked you were able to get the 3V body kit from Roush still. Now if that’s still accurate I’m not sure. Might be something to check out. Pick your poison.