Originally Posted by
epix
OK read all this thread, but could someone please give me a bit of advice for my application.
I currently have the AEM 30-0300 and have it installed since over a year ago. I just purchased HP Tuners PRO and want to start doing some data recording. Do I *need* to change to the AEM 30-0334 unit or can I just use the brown/white wires to the HP Tuners Pro unit?
Vehicle is a 2007 Trailblazer SS with E67 ECM.. which apparently communicates CAN over the ECM/TCM but not for the BCM.