Re: supercharge or turbo ?
LOLOLLLLL Karman Did! its called the SRT 6. Other than that there have been some individual sucesses but nothing solid that You can just plug and play. ( I still portend that no one has yet to prove that they have one that runs in real life.) Look around There are 20+ threads just for this subject. The current Project Is My Buddy BJ up in Beautiful Victoria BC. I wish Him Well But I fear for His Soul.
Good Luck! There are many ways to get some small gains in performance But if You want an 11 sec Crossfire just buy an SRT.