Vit won't blow your car up like the majority of other "tuners." I've personally known several people who got tuned by the "reputable" local shop, get tuned by Vit and never look back-- that includes a sleeved k20 hatch making over 600hp. Another car was a basic cte 8th gen, ran like crap around town until Vit tuned it. END of the day, the only people who will bash Vit are those who have some sorta beef. It's definitely not from a bad tune.