Originally Posted by Denver

There several people around perth who can tune power FC's, how ever, id only really recoemdn the wok, and x-speed to do the tune, ant has done countless tunes on PFC's, and is very capable and thorough, much the same as the guys at speedworks..

AFM's can also be worked around, pretty certain you'd be able to slap a 300 zed AFM into the rex if you had a PFC, they're good for 500+hp, so more than enough for most rex's