I believe the s2k...those things are dogs w/those mods. They do not respond well to anything less then forced induction..
The trans am I dont belive...stock turbos never will beat and ls1 not do I really believe from a roll that It would beat an lt1...
The Evo and Ws6 are a pretty good match and if the evo walked you then the t/a wasnt racing or something else went wrong..those two cars w/the mods you listed would be close..
Good luck ,....keep modding