its not fun anymore, i need more boost. AZ has e85 at pump, so i will happily be making that transition, now i just have to find a good tuner. I got plans to swing by pro-efi since they are a couple hours north of where i'll be, see if they'll throw a map on for me. From what i hear the owner of pro-efi used to be at aem and worked on their ems units.