0-60 type mods

[rkvin21]

I originally bought a yaris to learn how to drive a manual so I can get a new 2010 camaro ss manual. Now that I have learned and driven, it I love it. The problem is I just wanna go quicker. Right now I have a TRD quickshifter and an AEM CAI. Toyota installed the quickshifter and I talked them into reducing the timed charged. I installed the AEM CAI myself(this is the only thing I have ever done to a car besides changing an air filter) and it only took me 1hr 10min. The quickshifter is fun and I love the CAI but I still want more lol. I don't care how fast it can go...yet. I just want to go from 0 to speed limit(well 5 over lol) as fast as possible. I've been thinking about a t/c or s/c to really get it done. I plan on getting NST pulleys but need to decide whether to get a t/c or s/c to choose either the underdrive or normal. So which will give me the best 0-60? a t/c or a s/c? Also what other mods could I do to increase my acceleration. Right now i'm at approx 9 second from 0-60. I do definitely less than 10 sec now.