Transmission help

i'm tryin to find a good 5psd to use with a good high horsepower build up...as in a 383 stroker with 550hp or so before nitrous...and that'll be a couple hundred shot too so i need something that can handle a decent amount of horsepower...any help would be appreciated...and if it's not too much of a problem...reply in an e-mail to [email protected] ...i'm bad at checkin these things

thanks