Use this to determine which is the best for you. http://motionboardshop.com/bushinghelp Get double barrel ones, their stable and don't restrict turn-ability too much. Go into Hemley's in Brunswick street. They'll hook you up with venom bushings.
holden, go into hemleys on sunday and get callum to sus ya out, he will take care of you and will set you up with a good feeling combo in your trucks. i know they stock both types of venoms and reflex bushings as well.