The 2012 LUXGEN U7  has been upgraded with a VAITRIX Stage 1 tune , improving its performance significantly: Factory output:  175 HP / 275 Nm VAITRIX Stage 1 tuned:  205 HP / 324 Nm The VAITRIX Stage 1 ECU upgrade  ensures safe, reliable, and consistent performance gains , perfect for street driving and light performance enhancements. For LUXGEN U7 owners looking to maximize engine performance , professional dyno tuning delivers measurable, safe, and reliable results . 🏎️💨