OK, I know farkeling has no limits. I know of none and that would be quite a ride. I'm not sure how well the drive train will take more power etc. Good luck.
Flogged to death in this thread less than a month ago by searching easily on turbo site:fjforum.com at Google...and also other thread(s) on superchargers. I don't think it needs to be ressurrected more than once or twice a year. Closing duplicate.