Hi, i am looking into purchasing a link ecu for my subaru GC8 V3/V4 car. Does this iteration of the g8+ support AVCS? and is closed loop knock control included ? Is it possible to to MAF/MAP blending to squeeze out fuel economy off-boost? Is there a link i can go to with exact specifications because everything i have seen on the net has been generic for the g8+ for all subarus. Can the ecu do staged injection and/or nos injection for spool up ? Thanks.