I'm ready to bite the bullet on a tune but I'm torn between VTuners Stage 0 or the new Trifecta tune. I had decided for some time that I'd be choosing Trifecta but with the recent issues (and apparent lack of customer service) I'm leaning back towards VTuners. My main gripe with my Cruze is the performance of the 6-speed automatic transmission. Can anyone with a VTuners tune chime on if this was improved after tuning? I understand the Trifecta tune will reflash the TCM as well, is this the case for the VTuners tune as well?