Alright my mods are in sig and yes the zzp downpipe with headers. (Modded it some to make it work with SD headers). Now to what I was saying, On a decently cool night around upper 60s yesterday, on my 1-2 shift at wot I'm seeing my boost anywhere from low 9s to 10psi and that is with the stock pulley still. I had my buddy using the Torque app and cheapo ebay obd2 that would cut in and out but during one wot run it stayed connected and saw a blip of 2 to 4* KR and peaked at 6*. Because of the poor connection I don't know where exactly the blip occured as it just wouldn't work to well but hopefully someone could at least explain why such the high boost with all of my flow mods?