So apparently I just got a new discovery! For the last few times I filled up my tank, I noticed that the gage no longer reads full. I'm the type that usually squeezes the trigger a couple extra times even after the automatic shutoff. The indicator is one less from full, which I thought was weird. Earlier today I went ahead and filled up one more time and the gauge showed the same result. One less ball from full. I ALWAYS fill up with 91 Octane and I ALWAYS get it from Shell. I know I am getting good gas. I am starting to get irritated on my vehicle. I never had so much trouble with a sportscar before ESPECIALLY when it's only 3 months old. Any feedback is highly appreciated. Should I just go to the dealership and start asking for replacements?