Do any of these programs work similar to say the holley/haltech/proefi stand alone ecu's? all of those ecu's allow wideband datalogging and create maps of your current a/f ratio... I was wondering if any of the sniper or sct tuner softwares have the same features? Im pretty new to tuning using a software that reflashes the stock ecu. Also do the sct or sniper softwares allow you to remove your emission stuff? Im building a twin turbo v-10 superduty and Im looking into my tuning options short of going to a full standalone ecu and separate transmission controller...