I have stock everything and iv been running the stage 1 for a coiple of thousand kms... The 3 modes lets you choose. The 3rd mode is where its at but since im setting up for winter the 1st mode is better than stock but iv ran 0 problems and same fuel economy
Whats roughly the turn around receiving the tune? I was waiting all day and I got an updated from ordered to "shipped" corey replied emailed but I haven't received any email at all.