I have a (06) "Brick" and 10.4 MODIS, as well as a Vantage. I'm well versed in Fuel trim, Pri/Sec waveforms, as well as currant ramp testing (witch I've used, to find the misfires). I have a Pressure Transducer, on the way. (If you look at some of the Wavefor... Login to read more.