I know this is probably a common question, but I was under the impression that with BlackBearPerformance's 599$ EFI package I would've been able to make my own tunes. Further research let me know I need their 899$ package to do that. So is HPTuners a decent one to go with? I had a base tune from one of the tutorials to flash onto the 0411 PCM after the swap but the HPT program won't open it which already leads me to believe I'm not gonna like it.