Hi im going to be using the grid with arc and boost control on a new car thats just about finished. Is it a simple matter of buying the grid the 7720 ignition and then using a can-bus to hook up the arc and boost control. I understand the arc needs an 8 magnet driveshaft sensor to work, but was told today I need a racepak datalogger aswell to use the arc. Is this the case? thanks