I also wanting to install the same product after changing after market BOV.
But have to postponed for some reason.
I use to read this (Please refer the below link). Hope this might help you...
Kindly share the out come after installation process/tuning process.
Does anyone knows where to get the r33 owners handbook in the web site (the PDF format)..?i've been tired already be searching this... ...can any one help me...