Hi, my cefiro was just put on the dyno, its only putting out 124kw ATW, it has a RB20DET and a factory 5 speed, the only work that has been done to it is a Pod filter, 3inch exaust, GTR fuel pump and 0.7bar of boost (i think is stock)
Yea mine is only held on by two screws each side, they seem to do an allright job though.
Mine also has a RB20DET with a Purple label AFM which sucks because i think mine is stuffed and its hard to find a replacement in good condition, i heard that a Z32 AFM will be ok except for a bit of re-wiring.