Get Your GM Vehicle Dyno Tuned by KC Maxx Performance!

Choose the perfect tuning service for your GM vehicle using the options below.

📅 Tuning Hours: Monday - Thursday, 8:30 AM - 5:30 PM
⏱️ Standard Dyno Tune: Approximately 2 hours
🛠️ Individual Cylinder Tuning: Full-day service 📍 Location: Tunes take place at our shop:
1602 Little Ave, Grandview, MO 64030

Once you complete your purchase, we'll reach out to schedule your session.