Most of the mule work has been done by Mick (Wildfire) on the JC forums. Who has pulled down his car twice now to fit cams and also did a lot of work on the original MACE IM spacers and the VCM/MACE LLT OTRCAI. Here is the cam development thread on Just Commodores -
http://forums.justcommodores.com.au/...velopment.html
Oh obviously Steve (MACE) has been the Grand Poobah when it come to V6 aftermarket innovation in Oz and Vince at Trifecta has made this all possible through the tuning too.