Hi guys, I need some assistance with EFI LIve, I want to shut off the Intake Heater to delete it, wasn`t sure if a GM Tech Tool could do this or not my local dealer says no, I`m located in Mt. Etna, IN about 35 miles south and west of Ft. Wayne. Marion, Huntington, Wabash and Bluffton are all within 15 to 20 miles, I have a plug from Riffraff Diesel tapped for a boost gauge, baby steps here. Thanks in advance Buck