all the issues i had with mine it never threw a code......
unplug your piggy back, run on standard ecu, reset it. dial boost to just under 10. put 98 octane fuel in. see how it runs. get it right on stock parts then add one upgrade at a time to see what is causing the issue. if you put it back to stock and its still doing it, then you know its not those parts and you can figure out what its doing.
also if that emanage has a tune loaded on it and you dont have the right mods etc you could do some serious damage!