Well i havent actually driven my t78 aem supra since the aem install. It has 1000cc inj, and twin walbros. Aem 5bar map. I got it to kinda idle with the start up cal that came with it. After trying it a couple different times it let out a HUGE backfire. Aem hasnt emailed me back yet so i cant join aempower to download any maps on there. Can someone please help me with this or someone who is a member of aempower please download this for me.