i have a 2009 m8 sp 162 and i installed a boondockers pump gas kit and this thing is fockin amazing!!! rite out the box minimal tunning and such a neet package to install fyi over 400miles now and not a single bog or sputter egts are perfect this is a true plug in install and pull the rope package , was goona buy cutlers kit but they dont have them in stock it takes at least 3 days to put a kit together if they have everything and from what i have seen boondockers has a better controller vs. attitude ....:d