OK, here we go....made a move on an MPI with NA module for my 03 sport auto daily driver. Motorwise vtcs removed, udp, lightened alt/wp/ps pulleys, 1.8 coils, header/hi flo 2.25 catted midpipe/2.25 cat back exh, sri. Mainly just looking to clean up afr & maybe bump up timing. I know I need a wb o2/gauge but is there anything else I may need like maybe voltage clamp? Any general advice? Haven't found too much about NA auto ems action so just wanna cover bases before gettin into this. Not gonna install without wb o2. Got the laptop, need serial - usb adapter. Got manual & most current software from perfectpower site. What am I missin? Any tips/heads up/advice appreciated.