Why is no one answering this question for I as well would like to know what was changed or added when u guys update the software especially since we paid so much just to tune our vehicles~~

it seems like no matter what I change nothing seems to change very little to nothing at all I have gone as high as +8 wot fuel on each band and +8 timing advance on all 3 mbt and all 3 wot spark and on my monitors from obd 2 hookup from 87 to 91 to diablo tune and each time says successfully written ...

Ok been trying things out but car seems to get slower and slower the more I play with the tune. I have air raid cai and dual 2.5 inch exhaust(from cat back) with x-pipe and flowmaster 44's and I run Sunoco 93 octane and I am running mid 7's 0-60 and can't figure out why( I use a GTECH pro for tuning ...