Power difference

[CeeDaRula]

OK, I have had my JB4 about 4 1/2 months now, but I want to know how to download and post my logs here because right now I run map 2 with 91 w/ Royal Purple or VP Octanium® Unleaded octane boosters. One thing I'm trying to figure out is why some days she will be crazy fast then on others she will super scary hair on fire fast. I need some consistency (would like to keep the hair on fire fast LOL) don't know what's causing the differences in power.
Also why is it limited on the types of readings you can view view on jb4 app.
Thank you in advance!