done this a few weeks bak myself and had the very same questions as that same site was unclear.firstly reguarding the pin changes .on the main ecu plug ul see a red tab in the plug prise this out with a smalll screwdriver then look down at the pin u need to remove and prise bak a small tab and gently pull the pin out from the bak and move to the rite spot then push back in the red tab.nex for the map and suppressor il check tomoro what way i wired this as i cant remember at the min